2006 BMW Z4 vs. 1975 GMC Jimmy
To start off, 2006 BMW Z4 is newer by 31 year(s). Which means there will be less support and parts availability for 1975 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1975 GMC Jimmy would be higher. At 6,555 cc (8 cylinders), 1975 GMC Jimmy is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 16 more horse power than 1975 GMC Jimmy. (173 HP @ 3600 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1975 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 1975 GMC Jimmy weights approximately 545 kg more than 2006 BMW Z4.
Because 1975 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2006 BMW Z4. In wet, icy, snow, or gravel driving conditions, 1975 GMC Jimmy 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, 1975 GMC Jimmy (393 Nm @ 2800 RPM) has 148 more torque (in Nm) than 2006 BMW Z4. (245 Nm @ 3500 RPM). This means 1975 GMC Jimmy will have an easier job in driving up hills or pulling heavy equipment than 2006 BMW Z4. 1975 GMC Jimmy has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1975 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 BMW Z4 | 1975 GMC Jimmy | |
| Make | BMW | GMC |
| Model | Z4 | Jimmy |
| Year Released | 2006 | 1975 |
| Body Type | Convertible | SUV |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 6555 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 173 HP |
| Engine RPM | 6000 RPM | 3600 RPM |
| Torque | 245 Nm | 393 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Vehicle Weight | 1335 kg | 1880 kg |
| Vehicle Length | 4100 mm | 4690 mm |
| Vehicle Width | 1790 mm | 2030 mm |
| Vehicle Height | 1310 mm | 1840 mm |
| Wheelbase Size | 2500 mm | 2720 mm |
