
The fuel consumption of the Genesis Coupe is 9.1L-10.5L. How fuel consumption is calculated: By resetting the mileage data recorded on the vehicle's dashboard, the onboard computer automatically calculates the vehicle's fuel consumption based on the recorded mileage and fuel consumption data. Definition of constant-speed fuel consumption: Constant-speed fuel consumption is the vehicle's fuel consumption per 100 kilometers obtained in the constant-speed driving fuel consumption test specified by national standards for certain types of vehicles. During road tests, it is necessary to follow the national standards for test conditions, test methods, test road selection, etc. Test conditions include: the load of the test vehicle, the accuracy of the test instruments, fuel, tire selection, ambient temperature, humidity, air pressure, wind speed, etc.

I've been driving the old-generation Genesis Coupe 3.8L for almost five years now. The fuel consumption really can't compare with family cars. In city traffic, the dashboard shows 15-16 liters per 100km, while on highways it can drop to around 9 liters. But who buys this car for fuel efficiency anyway? The V6 naturally aspirated engine's roar and the ceremonial feeling when the rear wing rises are its true soul. I recommend using 95-octane fuel directly when refueling - it significantly reduces engine carbon buildup.

Last week, I helped a fan inspect a used Genesis Coupe 2.0T, which showed a fuel consumption of 11.3L on the dashboard. Actual testing revealed a characteristic of this car: driving gently actually consumes more fuel! Turbocharged cars need to rev appropriately to be efficient. Modified cars with aftermarket intake and exhaust systems require extra caution—there was a case where ECU tuning caused fuel consumption to skyrocket by 20%. Prolonged driving below 2000 RPM can also easily lead to throttle valve carbon buildup.

My friend just sold his 2012 3.8L model, with a combined fuel consumption of at least 13L. The car's 65-liter fuel tank is actually quite capacious, but the fuel gauge visibly drops during aggressive driving. A fuel-saving tip is to turn off the sport mode, which makes the transmission shift up much more actively. However, most buyers of this car have upgraded to larger wheels, and the increased tire width also significantly raises fuel consumption.


