2009 Hummer H2 vs. 1987 Mazda 929
To start off, 2009 Hummer H2 is newer by 22 year(s). Which means there will be less support and parts availability for 1987 Mazda 929. In addition, the cost of maintenance, including insurance, on 1987 Mazda 929 would be higher. At 6,199 cc (8 cylinders), 2009 Hummer H2 is equipped with a bigger engine. In terms of performance, 2009 Hummer H2 (393 HP @ 5700 RPM) has 230 more horse power than 1987 Mazda 929. (163 HP @ 5300 RPM). In normal driving conditions, 2009 Hummer H2 should accelerate faster than 1987 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H2 weights approximately 1370 kg more than 1987 Mazda 929. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Hummer H2 is four wheel drive (4WD), it will have significant more traction and grip than 1987 Mazda 929. In wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Hummer H2 (564 Nm @ 4300 RPM) has 317 more torque (in Nm) than 1987 Mazda 929. (247 Nm @ 4000 RPM). This means 2009 Hummer H2 will have an easier job in driving up hills or pulling heavy equipment than 1987 Mazda 929. 2009 Hummer H2 has automatic transmission and 1987 Mazda 929 has manual transmission. 1987 Mazda 929 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Hummer H2 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Hummer H2 | 1987 Mazda 929 | |
| Make | Hummer | Mazda |
| Model | H2 | 929 |
| Year Released | 2009 | 1987 |
| Engine Position | Front | Front |
| Engine Size | 6199 cc | 2954 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 393 HP | 163 HP |
| Engine RPM | 5700 RPM | 5300 RPM |
| Torque | 564 Nm | 247 Nm |
| Torque RPM | 4300 RPM | 4000 RPM |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Vehicle Weight | 2850 kg | 1480 kg |
| Vehicle Length | 4830 mm | 4890 mm |
| Vehicle Width | 2070 mm | 1710 mm |
| Vehicle Height | 2020 mm | 1430 mm |
| Wheelbase Size | 3130 mm | 2720 mm |
