They are calculated from EPA emissions testing results. The fuel economy figures you see on most cars, are not actual measured on the road numbers. R34 Nissan Skyline GT-R - 16.8 mpg Autocar April 3 2002 R34 Nissan Skyline GT-R - 11 mpg Top Gear April 1999 If you are looking for economy, Prius is your car. Overall gear ratios front and rear are dropped to 3.545. It goes from a 5 speed transmission to a 6 speed Getrage V160 transmission. The R34 GT-R has the same engine, with some slight camshaft, and turbocharger changes. The R34 version of the GT-R, also gets right around 19 miles per gallon R33 Nissan Skyline GT-R - 24.2 mpg best over 21,092 miles - Autocar December 8 1999 R33 Nissan Skyline GT-R - 19.6 mpg, 22.2 mpg, 22.2 mpg, 13.5 mpg - Performance Car September 1997 C/D observed 11 mpg - Car and Driver Magazine December 1995 R33 Nissan Skyline GT-R - 19 mpg Japanese city cycle. Another factor, wider tires on the R33 vs the R32. It is also heavier, which plays into gas mileage. The R33 GT-R has slightly better aerodynamics than an R32 GT-R, but it has the same engine, transmission, and gear ratio. R32 Nissan Skyline GT-R - 18.9 mpg - Autocar Magazine November 28, 1990 Most of the time you will be on the fun lever, and your mileage will be less. Under certain conditions, like following a van to Las Vegas we have seen up to about 24 mpg at times, but that isn't very normal. In our 20 years of driving this car under real world conditions, a factory stockish car, gets about 19 mpg. The R32 GT-R has the aerodynamics of a brick, a short stroke, high revving twin turbocharged engine.

All these factors play into fuel economy. There are several different trims, transmissions,engines, and gear ratios available for Nissan Skylines. However we do see the question about mpg asked enough to address it. Its really not something that most people factor into the cars.

There is not a lot of information out there for gas mileage or mpg on a Nissan Skyline. Nissan Skyline Gas Mileage - lets call it 19 mpg for a GT-R, and be mostly correct

R34 gtt fuel consumption