1991 Mercedes-Benz 400 vs. 1992 Mercedes-Benz G
To start off, 1992 Mercedes-Benz G is newer by 1 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (286 HP @ 5700 RPM) has 161 more horse power than 1992 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 1992 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz 400 weights approximately 124 kg more than 1992 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1992 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 400. In wet, icy, snow, or gravel driving conditions, 1992 Mercedes-Benz G will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 218 more torque (in Nm) than 1992 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 1992 Mercedes-Benz G.
Compare all specifications:
| 1991 Mercedes-Benz 400 | 1992 Mercedes-Benz G | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | 400 | G |
| Year Released | 1991 | 1992 |
| Engine Position | Front | Front |
| Engine Size | 4196 cc | 2299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 286 HP | 125 HP |
| Engine RPM | 5700 RPM | 5000 RPM |
| Torque | 410 Nm | 192 Nm |
| Torque RPM | 3900 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 95.5 mm |
| Engine Stroke Size | 78.9 mm | 80.2 mm |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2004 kg | 1880 kg |
| Vehicle Length | 5220 mm | 4240 mm |
| Vehicle Width | 1890 mm | 1770 mm |
| Vehicle Height | 1500 mm | 1940 mm |
| Wheelbase Size | 3150 mm | 2410 mm |
