How Much Is A G Wagon 2024 Uk. The g 450d is best at 32.5mpg, with the g 500 at 25.9mpg and g 63 a ruinous 19.2mpg. That’s a car that weighs in with quad electric.
Compare new, used and lease deals. Prices start from around £131,000 for the diesel, with the g 63 weighing in at around.