The MERCEDES-BENZ G-Class Model Year 2023 G 400 d is a 2,925 cc diesel engine vehicle.
It affords an overall fuel economy of 25.90 MPG (or 21.56 US MPG) and emissions of 286 g/km.
This vehicle is in UK car tax band M costing £500.00 for 12 months' tax or £275.00 for 6 months' tax. For more details see Car Tax Bands.
For more information on fuel economy, CO2 emissions, carbon, particulates, and other emissions data, see the table below.
Or find more MERCEDES-BENZ G-Class Model Year 2023 MPG or MERCEDES-BENZ MPG data.
| Tax Band | M |
| 12 Months | £500.00 |
| 6 Months | £275.00 |
| Make | |
| Model | G-Class Model Year 2023 |
| Specification | G 400 d |
| Year | 2022 |
| Engine Size | 2925 cc |
| Fuel Type | Diesel |
| Transmission | A9 |
| Noise | 71 dB |
| Estimated Fuel Cost per 12,000 miles* | GBP approx |
| Euro Standard | Euro 6d |
| Urban | 21.20 MPG |
| Extra-Urban | 31.00 MPG |
| Combined | 25.90 MPG |
| Urban | 17.65 MPG |
| Extra-Urban | 25.81 MPG |
| Combined | 21.56 MPG |
| Urban | 13.3 l/100 km |
| Extra-Urban | 9.1 l/100 km |
| Combined | 10.9 l/100 km |
| CO2 emissions | 286 g/km |
| Carbon Monoxide | 0.061 g/km |
| HC Emissions | N/A |
| NOx Emissions | 0.022 g/km |
| HC+NOx Emissions | 0.041 g/km |
| Particulates Emissions | 0.00131 g/km |
Do you drive a G-Class Model Year 2023 G 400 d? Do you get 25.90 MPG? Share your experience.