2008 Mercedes-Benz R vs. 1991 Mercedes-Benz G
To start off, 2008 Mercedes-Benz R is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz G. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz G would be higher. At 2,987 cc (6 cylinders), 2008 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2008 Mercedes-Benz R (187 HP @ 4000 RPM) has 62 more horse power than 1991 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2008 Mercedes-Benz R should accelerate faster than 1991 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 2008 Mercedes-Benz R weights approximately 370 kg more than 1991 Mercedes-Benz G. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2008 Mercedes-Benz R (440 Nm @ 1400 RPM) has 248 more torque (in Nm) than 1991 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2008 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz G. 2008 Mercedes-Benz R has automatic transmission and 1991 Mercedes-Benz G has manual transmission. 1991 Mercedes-Benz G will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2008 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 Mercedes-Benz R | 1991 Mercedes-Benz G | |
| Make | Mercedes-Benz | Mercedes-Benz |
| Model | R | G |
| Year Released | 2008 | 1991 |
| Body Type | Minivan | SUV |
| Engine Position | Front | Front |
| Engine Size | 2987 cc | 2299 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 187 HP | 125 HP |
| Engine RPM | 4000 RPM | 5000 RPM |
| Torque | 440 Nm | 192 Nm |
| Torque RPM | 1400 RPM | 4000 RPM |
| Engine Bore Size | 83 mm | 95.5 mm |
| Engine Stroke Size | 92 mm | 80.2 mm |
| Engine Compression Ratio | 17.7:1 | 9.0:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 6 seats | 5 seats |
| Vehicle Weight | 2250 kg | 1880 kg |
| Vehicle Length | 4940 mm | 4240 mm |
| Vehicle Width | 1930 mm | 1770 mm |
| Vehicle Height | 1670 mm | 1940 mm |
| Wheelbase Size | 2990 mm | 2410 mm |
