2008 Hummer H3 vs. 1987 Porsche 911
To start off, 2008 Hummer H3 is newer by 21 year(s). Which means there will be less support and parts availability for 1987 Porsche 911. In addition, the cost of maintenance, including insurance, on 1987 Porsche 911 would be higher. At 3,653 cc (5 cylinders), 2008 Hummer H3 is equipped with a bigger engine. With that said, vehicle weight also plays an important factor in acceleration. 2008 Hummer H3 weights approximately 1059 kg more than 1987 Porsche 911.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Porsche 911. In wet, icy, snow, or gravel driving conditions, 2008 Hummer H3 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, 2008 Hummer H3 (328 Nm @ 4600 RPM) has 45 more torque (in Nm) than 1987 Porsche 911. (283 Nm @ 4800 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1987 Porsche 911.
Compare all specifications:
| 2008 Hummer H3 | 1987 Porsche 911 | |
| Make | Hummer | Porsche |
| Model | H3 | 911 |
| Year Released | 2008 | 1987 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 3653 cc | 3164 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 0 HP | 231 HP |
| Torque | 328 Nm | 283 Nm |
| Torque RPM | 4600 RPM | 4800 RPM |
| Engine Bore Size | 95.5 mm | 95 mm |
| Engine Stroke Size | 102 mm | 74.4 mm |
| Engine Compression Ratio | 10.0:1 | 10.3:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2231 kg | 1172 kg |
| Vehicle Length | 5180 mm | 4300 mm |
| Vehicle Height | 2020 mm | 1330 mm |
| Wheelbase Size | 2850 mm | 2270 mm |
| Fuel Tank Capacity | 87 L | 85 L |
