1991 Mercedes-Benz G vs. 2003 Porsche Boxster
To start off, 2003 Porsche Boxster is newer by 12 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 3,179 cc (6 cylinders), 2003 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2003 Porsche Boxster (262 HP @ 6200 RPM) has 137 more horse power than 1991 Mercedes-Benz G. (125 HP @ 5000 RPM) In normal driving conditions, 2003 Porsche Boxster 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 500 kg more than 2003 Porsche Boxster.
Because 1991 Mercedes-Benz G is four wheel drive (4WD), it will have significant more traction and grip than 2003 Porsche Boxster. 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, 2003 Porsche Boxster (310 Nm @ 4600 RPM) has 118 more torque (in Nm) than 1991 Mercedes-Benz G. (192 Nm @ 4000 RPM). This means 2003 Porsche Boxster will have an easier job in driving up hills or pulling heavy equipment than 1991 Mercedes-Benz G.
Compare all specifications:
| 1991 Mercedes-Benz G | 2003 Porsche Boxster | |
| Make | Mercedes-Benz | Porsche |
| Model | G | Boxster |
| Year Released | 1991 | 2003 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2299 cc | 3179 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 125 HP | 262 HP |
| Engine RPM | 5000 RPM | 6200 RPM |
| Torque | 192 Nm | 310 Nm |
| Torque RPM | 4000 RPM | 4600 RPM |
| Engine Bore Size | 95.5 mm | 93 mm |
| Engine Stroke Size | 80.2 mm | 78 mm |
| Engine Compression Ratio | 9.0:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1880 kg | 1380 kg |
| Vehicle Length | 4240 mm | 4330 mm |
| Vehicle Width | 1770 mm | 1790 mm |
| Vehicle Height | 1940 mm | 1290 mm |
| Wheelbase Size | 2410 mm | 2420 mm |
