2006 Hummer H2 vs. 1990 Mazda RX-7
To start off, 2006 Hummer H2 is newer by 16 year(s). Which means there will be less support and parts availability for 1990 Mazda RX-7. In addition, the cost of maintenance, including insurance, on 1990 Mazda RX-7 would be higher. At 5,967 cc (8 cylinders), 2006 Hummer H2 is equipped with a bigger engine. In terms of performance, 2006 Hummer H2 (325 HP @ 5200 RPM) has 128 more horse power than 1990 Mazda RX-7. (197 HP @ 6500 RPM). In normal driving conditions, 2006 Hummer H2 should accelerate faster than 1990 Mazda RX-7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H2 weights approximately 1603 kg more than 1990 Mazda RX-7. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1990 Mazda RX-7. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H2 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, 2006 Hummer H2 (495 Nm @ 4000 RPM) has 225 more torque (in Nm) than 1990 Mazda RX-7. (270 Nm @ 3500 RPM). This means 2006 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1990 Mazda RX-7. 2006 Hummer H2 has automatic transmission and 1990 Mazda RX-7 has manual transmission. 1990 Mazda RX-7 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Hummer H2 | 1990 Mazda RX-7 | |
| Make | Hummer | Mazda |
| Model | H2 | RX-7 |
| Year Released | 2006 | 1990 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 5967 cc | 2616 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 325 HP | 197 HP |
| Engine RPM | 5200 RPM | 6500 RPM |
| Torque | 495 Nm | 270 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 2903 kg | 1300 kg |
| Vehicle Length | 4830 mm | 4320 mm |
| Vehicle Width | 2070 mm | 1700 mm |
| Vehicle Height | 2000 mm | 1270 mm |
| Wheelbase Size | 3130 mm | 2430 mm |
| Fuel Tank Capacity | 121 L | 75 L |
