2007 BMW 318 vs. 1991 Mercedes-Benz G
To start off, 2007 BMW 318 is newer by 16 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 2,299 cc (4 cylinders), 1991 Mercedes-Benz G is equipped with a bigger engine. In terms of performance, 2007 BMW 318 (148 HP @ 6200 RPM) has 23 more horse power than 1991 Mercedes-Benz G. (125 HP @ 5000 RPM). In normal driving conditions, 2007 BMW 318 should accelerate faster than 1991 Mercedes-Benz G. With that said, vehicle weight also plays an important factor in acceleration. 1991 Mercedes-Benz G weights approximately 300 kg more than 2007 BMW 318.
Because 1991 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW 318. In wet, icy, snow, or gravel driving conditions, 1991 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, 2007 BMW 318 (200 Nm @ 3600 RPM) has 8 more torque (in Nm) than 1991 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2007 BMW 318 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz G.
Compare all specifications:
| 2007 BMW 318 | 1991 Mercedes-Benz G | |
| Make | BMW | Mercedes-Benz |
| Model | 318 | G |
| Year Released | 2007 | 1991 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 1994 cc | 2299 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 125 HP |
| Engine RPM | 6200 RPM | 5000 RPM |
| Torque | 200 Nm | 192 Nm |
| Torque RPM | 3600 RPM | 4000 RPM |
| Engine Bore Size | 84 mm | 95.5 mm |
| Engine Stroke Size | 90 mm | 80.2 mm |
| Engine Compression Ratio | 10.5:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Vehicle Weight | 1580 kg | 1880 kg |
| Vehicle Length | 4490 mm | 4240 mm |
| Vehicle Width | 1760 mm | 1770 mm |
| Vehicle Height | 1380 mm | 1940 mm |
| Wheelbase Size | 2730 mm | 2410 mm |
