2008 Hummer H3 vs. 1991 Mazda RX-7
To start off, 2008 Hummer H3 is newer by 17 year(s). Which means there will be less support and parts availability for 1991 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1991 Mazda RX-7 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 931 kg more than 1991 Mazda RX-7.
Because 2008 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mazda RX-7. 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 57 more torque (in Nm) than 1991 Mazda RX-7. (271 Nm @ 3500 RPM). This means 2008 Hummer H3 will have an easier job in driving up hills or pulling heavy equipment than 1991 Mazda RX-7.
Compare all specifications:
| 2008 Hummer H3 | 1991 Mazda RX-7 | |
| Make | Hummer | Mazda |
| Model | H3 | RX-7 |
| Year Released | 2008 | 1991 |
| Body Type | SUV | Coupe |
| Engine Position | Front | Front |
| Engine Size | 3653 cc | 2616 cc |
| Engine Type | in-line | dual-disk rotary |
| Horse Power | 0 HP | 197 HP |
| Torque | 328 Nm | 271 Nm |
| Torque RPM | 4600 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 2231 kg | 1300 kg |
| Vehicle Length | 5180 mm | 4320 mm |
| Vehicle Height | 2020 mm | 1270 mm |
| Wheelbase Size | 2850 mm | 2440 mm |
| Fuel Tank Capacity | 87 L | 75 L |
