2005 Mercedes-Benz G vs. 1991 Renault 21
To start off, 2005 Mercedes-Benz G is newer by 14 year(s). Which means there will be less support and parts availability for 1991 Renault 21. In addition, the cost of maintenance, including insurance, on 1991 Renault 21 would be higher. At 5,439 cc (8 cylinders), 2005 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2005 Mercedes-Benz G (362 HP @ 5500 RPM) has 287 more horse power than 1991 Renault 21. (75 HP @ 5000 RPM). In normal driving conditions, 2005 Mercedes-Benz G should accelerate faster than 1991 Renault 21. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz G weights approximately 1405 kg more than 1991 Renault 21. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 1991 Renault 21. In wet, icy, snow, or gravel driving conditions, 2005 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, 2005 Mercedes-Benz G (525 Nm @ 3000 RPM) has 396 more torque (in Nm) than 1991 Renault 21. (129 Nm @ 3250 RPM). This means 2005 Mercedes-Benz G will have an easier job in driving up hills or pulling heavy equipment than 1991 Renault 21. 2005 Mercedes-Benz G has automatic transmission and 1991 Renault 21 has manual transmission. 1991 Renault 21 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz G will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 Mercedes-Benz G | 1991 Renault 21 | |
Make | Mercedes-Benz | Renault |
Model | G | 21 |
Year Released | 2005 | 1991 |
Engine Position | Front | Front |
Engine Size | 5439 cc | 1721 cc |
Engine Cylinders | 8 cylinders | 4 cylinders |
Engine Type | V | in-line |
Valves per Cylinder | 3 valves | 2 valves |
Horse Power | 362 HP | 75 HP |
Engine RPM | 5500 RPM | 5000 RPM |
Torque | 525 Nm | 129 Nm |
Torque RPM | 3000 RPM | 3250 RPM |
Engine Bore Size | 97 mm | 81 mm |
Engine Stroke Size | 92 mm | 83.5 mm |
Engine Compression Ratio | 10.0:1 | 9.2:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Manual |
Vehicle Weight | 2425 kg | 1020 kg |
Vehicle Length | 4670 mm | 4650 mm |
Vehicle Width | 1870 mm | 1720 mm |
Vehicle Height | 1940 mm | 1430 mm |
Wheelbase Size | 2860 mm | 2820 mm |