| It may be in the low 90s | New York Times | 28 Oct 2025 | 
          
            | Gas pump rating | Wall Street Journal | 20 Oct 2025 | 
          
            | Component of petroleum; one cat (anag.) | The Telegraph Cross Atlantic | 14 Oct 2025 | 
          
            | Gas pump rating | Wall Street Journal | 13 Oct 2025 | 
          
            | Chemical in petrol that measures its quality (6) | The Sun Mini | 24 Jul 2025 | 
          
            | Pump number | LA Times Daily | 20 Jul 2025 | 
          
            | The measurement being used when petrol is described as 91, 95, or 98 (6) |  |  | 
          
            | Pump number | Wall Street Journal | 16 Jul 2025 | 
          
            | It may be 93 at the pump |  |  | 
          
            | ___ ratings; numbers on a gasoline pump |  |  | 
          
            | Organic compound that occurs in petroleum (6) |  |  | 
          
            | Petrol component can be converted at once (6) |  |  | 
          
            | Fuel energy rating |  |  | 
          
            | Volatile, flammable and toxic component of petrol (6) |  |  | 
          
            | Word on gas pumps |  |  | 
          
            | Gasoline number | LA Times Daily | 02 Feb 2025 | 
          
            | 93 at a gas station, often |  |  | 
          
            | Gas rating number | Eugene Sheffer | 06 Dec 2024 | 
          
            | Isomeric alkane |  |  | 
          
            | Gas rating | Commuter | 22 Nov 2024 | 
          
            | Measure of the quality of motor fuel | Puzzler Backwords | 17 Nov 2024 | 
          
            | Gas pump number | Wall Street Journal | 13 Nov 2024 | 
          
            | Measure of the quality of motor fuel (6) | Puzzler | 19 Oct 2024 | 
          
            | A chemical substance in liquid fuel used as a measure of its quality (6) |  |  | 
          
            | It shows the quality of petrol at once, possibly |  |  | 
          
            | Number on a gas pump | Newsday | 27 Aug 2024 | 
          
            | Service station stat | Newsday | 04 Aug 2024 | 
          
            | Number on pumps | Newsday | 07 Jul 2024 | 
          
            | One-act play for petrol ingredient (6) |  |  | 
          
            | Petrol ingredient (6) |  |  | 
          
            | Number of hydrocarbons at once removed (6) |  |  | 
          
            | Petrol pump rating | The Telegraph Cross Atlantic | 22 Jun 2024 | 
          
            | Petrol component (6) |  |  | 
          
            | That of a fuel can be high (6) |  |  | 
          
            | Petroleum number |  |  | 
          
            | Compound occurring in petrol (6) |  |  | 
          
            | Filling station number | LA Times Daily | 17 Mar 2024 | 
          
            | Measure of how much compression a fuel can withstand before igniting |  |  | 
          
            | Gasoline classification |  |  | 
          
            | Petrol rating number (6) |  |  | 
          
            | Pump rating | Thomas Joseph | 10 Feb 2024 | 
          
            | Choice at the pump |  |  | 
          
            | Measure of the quality of motor fuel | Puzzler Backwords | 17 Jan 2024 | 
          
            | Firm held up unusually neat chemical in petrol (6) |  |  | 
          
            | Petrol rating figure (6) |  |  | 
          
            | Component of petrol | Mirror Quick | 27 Nov 2023 | 
          
            | Hydrocarbon dispatched at once | Mirror Cryptic | 27 Nov 2023 | 
          
            | Pump number | Wall Street Journal | 14 Nov 2023 | 
          
            | C8H18 | New York Times | 11 Aug 2023 | 
          
            | High-___ (powerful) | USA Today | 12 Jul 2023 | 
          
            | Gas rating number | USA Today | 10 Jul 2023 | 
          
            | Pump number | Wall Street Journal | 24 Jun 2023 | 
          
            | Gas rating | Universal | 15 Feb 2023 | 
          
            | Gas pump number | Thomas Joseph | 13 Feb 2023 | 
          
            | Gasoline rating | LA Times Daily | 01 Nov 2022 | 
          
            | Fuel rating | LA Times Daily | 09 Oct 2022 | 
          
            | Pump number | Wall Street Journal | 23 Jun 2022 | 
          
            | Gas pump rating | Universal | 20 Jun 2022 | 
          
            | Gas pump stat | Newsday | 13 Mar 2022 | 
          
            | Fuel rating | Universal | 19 Feb 2022 | 
          
            | Pump number | LA Times Daily | 02 Jan 2022 | 
          
            | Gasoline rating | USA Today | 24 Dec 2021 | 
          
            | High-___ (fuel rating) |  |  | 
          
            | & 21 Across Rating in engine room marrying Commander Brown and Nurse Brown? | The Telegraph Toughie | 27 Aug 2021 | 
          
            | Gas pump number | USA Today | 21 Jul 2021 | 
          
            | Fuel rating | Premier Sunday | 18 Jul 2021 | 
          
            | Gasoline rating | Premier Sunday | 30 May 2021 | 
          
            | Gas rating number | USA Today | 29 May 2021 | 
          
            | Fuel ingredient at once unstable |  |  | 
          
            | Fuel rating | Universal | 11 Dec 2020 | 
          
            | Employed in the production of petroleum once at Shell | Irish Times Crosaire | 07 Nov 2020 | 
          
            | Gas pump number | Newsday | 06 Oct 2020 | 
          
            | Gas rating | Universal | 30 Sep 2020 | 
          
            | Pump figure | LA Times Daily | 23 Aug 2020 | 
          
            | Pump figure | The Washington Post | 23 Aug 2020 | 
          
            | Motor fuel rating | Canadiana | 17 Aug 2020 | 
          
            | 87, say, at the pump | Universal | 21 Jun 2020 | 
          
            | A hydrocarbon in petroleum | Irish Times Simplex | 18 Mar 2020 | 
          
            | 87 or 89, at a gas station | USA Today | 17 Mar 2020 | 
          
            | Chemical in petroleum at once exploding |  |  | 
          
            | Gasoline rating | Newsday | 04 Dec 2019 | 
          
            | Number of gas stations? | The Washington Post Sunday | 24 Nov 2019 | 
          
            | Gas rating number | Eugene Sheffer | 02 Nov 2019 | 
          
            | Component of gasoline |  |  | 
          
            | Component of gasoline | New York Times | 21 Oct 2019 | 
          
            | Pump rating | Thomas Joseph | 27 Jul 2019 | 
          
            | 87 is a common one | New York Times | 07 Jul 2019 | 
          
            | Number on a pump | LA Times Daily | 02 Jul 2019 | 
          
            | Number on a pump | The Washington Post | 02 Jul 2019 | 
          
            | Fuel datum | Newsday | 01 Mar 2019 | 
          
            | Rating at the pump | USA Today | 27 Feb 2019 | 
          
            | Fuel calculation | The Washington Post | 25 Jan 2019 | 
          
            | Fuel calculation | LA Times Daily | 25 Jan 2019 | 
          
            | Component of fuel to be abandoned at once | The Telegraph Cryptic | 18 Jan 2019 | 
          
            | 87 is a common one |  |  | 
          
            | Rating at the pump |  |  | 
          
            | Number on a pump |  |  | 
          
            | Fuel calculation |  |  | 
          
            | An isometric saturated hydrocarbon found in motor fuel | The Times Specialist Sunday | 11 Nov 2018 | 
          
            | Rating at a pump | LA Times Daily | 01 Nov 2018 | 
          
            | Rating at a pump | The Washington Post | 01 Nov 2018 | 
          
            | Pump figure | USA Today | 21 Oct 2018 | 
          
            | Gas number | Universal | 25 Sep 2018 | 
          
            | Acetone almost mistaken for a hydrocarbon |  |  | 
          
            | Isometric hydrocarbon ) | Canadiana | 20 Aug 2018 | 
          
            | Gas pump figure | USA Today | 19 Aug 2018 | 
          
            | Grade in the high 80s or low 90s? | New York Times | 30 Jun 2018 | 
          
            | Pump measurement | LA Times Daily | 29 Apr 2018 | 
          
            | Pump measurement | The Washington Post | 29 Apr 2018 | 
          
            | It's found in petroleum | Irish Times Simplex | 24 Feb 2018 | 
          
            | 87, 89 or 93, on a gas pump | New York Times | 23 Jan 2018 | 
          
            | Gas pump figure |  |  | 
          
            | 87, 89 or 93, on a gas pump |  |  | 
          
            | Grade in the high 80s or low 90s? |  |  | 
          
            | Rating at a pump |  |  | 
          
            | Pump measurement |  |  | 
          
            | Gas number |  |  | 
          
            | Pump figure |  |  | 
          
            | Station measure | New York Times | 29 Dec 2017 | 
          
            | Figure at the pump | Jonesin | 19 Dec 2017 | 
          
            | Measure of ping resistance | New York Times | 09 Dec 2017 | 
          
            | Stat on gas pumps | Newsday | 18 Oct 2017 | 
          
            | Hydrocarbon must be manufactured at once |  |  | 
          
            | Word on a gas pump | Wall Street Journal | 15 May 2017 | 
          
            | Gas pump rating | Newsday | 04 Apr 2017 | 
          
            | It's usually in the 80s or 90s | New York Times | 30 Mar 2017 | 
          
            | Gas pump number | Wall Street Journal | 23 Jan 2017 | 
          
            | Measure of ping resistance |  |  | 
          
            | It's usually in the 80s or 90s |  |  | 
          
            | Station measure |  |  | 
          
            | Pump figure | Newsday | 20 Nov 2016 | 
          
            | Gas stat | Newsday | 13 Nov 2016 | 
          
            | Rating on a gas pump | USA Today | 30 Sep 2016 | 
          
            | Pump number | Universal | 31 Aug 2016 | 
          
            | Gas pump rating | The Washington Post | 29 Apr 2016 | 
          
            | Number at the pump | Jonesin | 29 Mar 2016 | 
          
            | 87 or 91, at the pump | USA Today | 07 Feb 2016 | 
          
            | Rating at the pump | Jonesin | 19 Jan 2016 | 
          
            | 89 or 93, commonly | Wall Street Journal | 08 Jan 2016 | 
          
            | Power, so to speak | New York Times | 03 Jan 2016 | 
          
            | Rating on a gas pump |  |  | 
          
            | 89 or 93, commonly |  |  | 
          
            | Power, so to speak |  |  | 
          
            | 87 or 91, at the pump |  |  | 
          
            | 87 for regular, e.g | Newsday | 04 Sep 2015 | 
          
            | Gasoline rating number | Eugene Sheffer | 22 Jun 2015 | 
          
            | Gas-pump rating number | Newsday | 08 Jun 2015 | 
          
            | Petrol rating | The Times Concise | 12 Mar 2015 | 
          
            | Pump rating | Wall Street Journal | 06 Mar 2015 | 
          
            | Fuel figure | Wall Street Journal | 13 Feb 2015 | 
          
            | 87 for regular, e.g. |  |  | 
          
            | Pump rating |  |  | 
          
            | Fuel figure |  |  | 
          
            | Gas-pump rating number |  |  | 
          
            | Gas stat |  |  | 
          
            | Antiknock number |  |  | 
          
            | Fuel rating |  |  | 
          
            | Pump figure |  |  | 
          
            | Fuel-rating number |  |  | 
          
            | Number on a pump |  |  | 
          
            | Pump figure |  |  | 
          
            | Gas-pump number |  |  | 
          
            | Station rating? |  |  | 
          
            | Pump figure |  |  | 
          
            | Pump number |  |  | 
          
            | Fuel number |  |  | 
          
            | Gas rating |  |  | 
          
            | Premium number |  |  | 
          
            | Gas-pump word |  |  | 
          
            | Fuel rating |  |  | 
          
            | 89 or 91, maybe |  |  | 
          
            | Number on a pump |  |  | 
          
            | 87 or 89, at the pump |  |  | 
          
            | Gas station figure |  |  | 
          
            | Gas rating |  |  | 
          
            | Anti-knock number |  |  | 
          
            | Rating on a gas pump |  |  | 
          
            | 87 or 91, at the pump |  |  | 
          
            | Pump measure |  |  | 
          
            | Station identification? |  |  | 
          
            | Gas pump number |  |  | 
          
            | ___ number (gasoline rating) |  |  | 
          
            | Pump measure |  |  | 
          
            | Pump figure |  |  | 
          
            | ___ rating |  |  | 
          
            | Gas station rating |  |  | 
          
            | 87 or 93 at the pump |  |  | 
          
            | Pump number |  |  | 
          
            | Pump rating |  |  | 
          
            | Gas rating |  |  | 
          
            | Gas rating |  |  | 
          
            | Fuel rating |  |  | 
          
            | Pump stat |  |  | 
          
            | It prevents knocks |  |  | 
          
            | Fuel rating |  |  | 
          
            | Station identification? |  |  | 
          
            | Figure on a certain island |  |  | 
          
            | Gas station number |  |  | 
          
            | Station identification? |  |  | 
          
            | Gas rating |  |  | 
          
            | Fuel-rating number |  |  | 
          
            | 87 or 93 |  |  | 
          
            | Pump number |  |  | 
          
            | Gas pump number |  |  | 
          
            | Pump rating |  |  | 
          
            | Rating for gasoline |  |  | 
          
            | Pump number |  |  | 
          
            | Gas range? |  |  | 
          
            | It has a power number |  |  | 
          
            | Pump rating |  |  | 
          
            | Number on a pump |  |  | 
          
            | Numbered gas rating |  |  | 
          
            | Numbered gas rating |  |  | 
          
            | Measure of autoignition resistance |  |  | 
          
            | Pump grade |  |  | 
          
            | Chevron figure |  |  | 
          
            | Fuel rating word |  |  | 
          
            | Number on a pump |  |  | 
          
            | Pump number |  |  | 
          
            | Number reflecting rate of burn |  |  | 
          
            | Gas pump word |  |  | 
          
            | Filling station number |  |  | 
          
            | Rating at the pump |  |  | 
          
            | Gas-pump rating |  |  | 
          
            | Station number |  |  | 
          
            | Gas rating number |  |  | 
          
            | Gas pump number |  |  | 
          
            | Fuel rating |  |  | 
          
            | Filling station number |  |  | 
          
            | Fuel rating |  |  | 
          
            | Pump figure |  |  | 
          
            | Number on the pump |  |  | 
          
            | Number on a pump |  |  | 
          
            | Gas rating number |  |  | 
          
            | Station identification? |  |  | 
          
            | Rating at a station |  |  | 
          
            | Fuel factoid |  |  | 
          
            | Gas pump figure |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Rating at a station |  |  | 
          
            | Gas-pump info |  |  | 
          
            | Pump stat |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Station rating |  |  | 
          
            | Shell figure |  |  | 
          
            | It's often in the 90's |  |  | 
          
            | Antiknock need, with high |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Gas pump number |  |  | 
          
            | Anti-knock stuff |  |  | 
          
            | Gas number |  |  | 
          
            | Word on a gas pump |  |  | 
          
            | Anti-knock measure |  |  | 
          
            | Chevron's rating? |  |  | 
          
            | ___ number (gasoline rating) |  |  | 
          
            | Number at the pump |  |  | 
          
            | Gasoline rating word |  |  | 
          
            | It may be in the low 90's |  |  | 
          
            | Pump measure |  |  | 
          
            | Pump word |  |  | 
          
            | Gas range? |  |  | 
          
            | Pump word |  |  | 
          
            | Number for gasoline quality |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Shell designation |  |  | 
          
            | Engine-knock reducer |  |  | 
          
            | Gas pump word |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Numbered gas rating |  |  | 
          
            | Gas pump rating |  |  | 
          
            | Gas station sign |  |  | 
          
            | Anti-knock number |  |  | 
          
            | Gas pump datum |  |  | 
          
            | Pump rating |  |  | 
          
            | 87 or 93 at the pump |  |  | 
          
            | Pump factor |  |  | 
          
            | 93, e.g., at the pump |  |  | 
          
            | Fuel measure |  |  | 
          
            | 93, e.g. |  |  | 
          
            | Gasoline rating |  |  | 
          
            | Antiknock number |  |  | 
          
            | Gas-station word |  |  | 
          
            | Service-station word |  |  | 
          
            | Gas rating |  |  | 
          
            | An oily hydrocarbon |  |  | 
          
            | Shipment to Kennedy |  |  | 
          
            | Motor fuel |  |  | 
          
            | Order at a service station |  |  | 
          
            | Gas-pump word |  |  | 
          
            | Gas-rating word |  |  | 
          
            | Gasoline word |  |  | 
          
            | Petroleum measurement. |  |  | 
          
            | Hydrocarbon. |  |  | 
          
            | Petroleum product. |  |  | 
          
            | Filling station number |  |  | 
          
            | Pump measurement |  |  | 
          
            | Oily hydrocarbon in petroleum. |  |  | 
          
            | Gasoline additive. |  |  | 
          
            | Colorless liquid from petroleum. |  |  | 
          
            | Liquid found in petroleum. |  |  | 
          
            | Rating in anti-knock gasoline. |  |  | 
          
            | Product of petroleum. |  |  | 
          
            | Gasoline rating. |  |  | 
          
            | High ___ gasoline. |  |  | 
          
            | Gas station term. |  |  | 
          
            | Petroleum substance. |  |  | 
          
            | Hydrocarbon in petroleum. |  |  | 
          
            | Word in gas ads |  |  |