2007 BMW Z4 vs. 1983 Hummer H1
To start off, 2007 BMW Z4 is newer by 24 year(s). Which means there will be less support and parts availability for 1983 Hummer H1. In addition, the cost of maintenance, including insurance, on 1983 Hummer H1 would be higher. At 5,733 cc (8 cylinders), 1983 Hummer H1 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (335 HP @ 7900 RPM) has 148 more horse power than 1983 Hummer H1. (187 HP @ 4000 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1983 Hummer H1. With that said, vehicle weight also plays an important factor in acceleration. 1983 Hummer H1 weights approximately 1480 kg more than 2007 BMW Z4.
Because 1983 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2007 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1983 Hummer H1 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, 1983 Hummer H1 (407 Nm @ 2400 RPM) has 92 more torque (in Nm) than 2007 BMW Z4. (315 Nm @ 2750 RPM). This means 1983 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2007 BMW Z4.
Compare all specifications:
| 2007 BMW Z4 | 1983 Hummer H1 | |
| Make | BMW | Hummer |
| Model | Z4 | H1 |
| Year Released | 2007 | 1983 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 5733 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 335 HP | 187 HP |
| Engine RPM | 7900 RPM | 4000 RPM |
| Torque | 315 Nm | 407 Nm |
| Torque RPM | 2750 RPM | 2400 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | 4WD |
| Vehicle Weight | 1290 kg | 2770 kg |
| Vehicle Length | 4100 mm | 4690 mm |
| Vehicle Width | 1790 mm | 2200 mm |
| Vehicle Height | 1310 mm | 1840 mm |
| Wheelbase Size | 2500 mm | 3310 mm |
