Work in progress, I'll be adding speed vs fuel economy graphs over the next while as I find them. Quick links: Audi A3 e-tron Ultra (2016) Audi A7 TDI Quattro (2014) Audi GT RS (2022) Audi Q5 TDI (2014) Audi Q7 3.0L TSI (2017) Chevrolet Colorado Z71 AWD Duramax (2016) Chevrolet Cruze Premier (2017) Chevrolet Silverado 2500 HD Duramax (2016) Chevrolet Volt (2016) Dodge Dart Aero Ford C-MAX Ford F-150 4X4 Lariat 2.7L (2015) Ford Escape Hybrid AWD Titanium (2020) Ford Fusion 1.6 EcoBoost Honda Accord 6-speed MT (2016) Honda Accord PHEV Honda Civic Coupe Honda Civic Coupe 1.5T (2016) Honda Civic Hatchback Sport Touring 1.5T CVT (2017) Honda Civic Sedan 1.5T Manual (2017) - tested by Carcus Honda Civic Touring 1.5T (2016) Honda CR-V Touring AWD 1.5T (2017) Honda Fit (2009) Honda Fit EX (2015) Honda HR-V CVT and 6-speed MT (2016) Hyundai Accent GLS (2015) Hyundai Elantra Eco (2017) Hyundai Elantra GT Hyundai Elantra SE (2014) Hyundai Elantra Limited (2020) Hyundai Sonata Hybrid Jeep Grand Cherokee 4X4 EcoDiesel (2016) Kia EV6 RWD (2022) Kia Niro EX HEV (2022) Kia Niro EV (2019) Kia Optima Hybrid EX (2014) Kia Rio Lexus ES300h (2014) Lexus GS450h Lexus NX 300h (2015) Lexus NX 450h + (2024) Lexus RX450h (2014) Mazda 3i GT Mazda 6i GT 6-speed MT (2016) Mazda Miata Club (2014) Mercedes-Benz E250 Bluetec Mitsubishi Mirage Nissan Altima (2013) Nissan Altima S (2016) Nissan Maxima Platinum (2016) Nissan Murano Platinum FWD (2016) Nissan Rogue (2015) Nissan Sentra SL (2014) Nissan Titan XD Platinum Reserve 4x4 5.0 Cummins Diesel (2016) Nissan Titan Pro-4X 5.6L (2017) Nissan Titan Pro-4X (2017) vs Nissan Titan XD TD (2017) Porsche Taycan RWD (2021) Ram 1500 HFE Ram 2500 6.4L (2017) Ram 2500 Cummins (2016) Ram 3500 4x4 DRW Cummins (2014) Scion iA 6-speed AT (2016) Toyota Avalon Hybrid (2014) Toyota Camry Hybrid SE (2015) Toyota Camry XSE V6 (2016) Toyota Camry Hybrid XLE (2019) Toyota Corolla LE Eco (2014) Toyota Corolla Cross Hybrid (2024) Toyota Mirai Hydrogen Fuel Cell (2016) Toyota Prius (2012) Toyota Prius (2016) Toyota Prius LE (2023) Toyota Prius AWDe (2020) Toyota Prius c-3 (2014) Toyota Prius Prime Premium (2017) Toyota Prius Two Eco (2016) vs Toyota Prius Prime Premium (2017) Toyota Prius Prime Limited with Opt. chrome alloys (2020) Toyota RAV4 Hybrid Limited (2019) Toyota Sienna XSE w/ 20s (2024) Toyota Prius V-3 (2012) Toyota Prius V (2015) Toyota Yaris SE (2015) Volkswagen Golf SportWagen TDI (2015) Volkswagen Jetta TDI (2015) Volkswagen Jetta Hybrid Volkswagen Passat TDI 2012 Prius Liftback vs 2012 Prius V-3 vs 2013 Ford C-MAX SEL
The graph on the Prius is pretty much dead on to what I've seen in my 2010 over the last four and half years. At 55, 60 and 65 mph what I've seen vs that graph there might be a most a 1/2 mpg difference one way or the other. The real eye opener was the 1.6L Fusion, what dog when it comes to fuel economy. It gets on average between 50-70 mph a whole 5 mpg more than my FSP 97 Volvo, with a .36 Cd and a 24V 2.9L engine The Passat TDi and the Accord Phev were the true leaders so far in highway fuel economy. Thanks Mike, Al