2005 BMW 645 vs. 1981 GMC Jimmy
To start off, 2005 BMW 645 is newer by 24 year(s). Which means there will be less support and parts availability for 1981 GMC Jimmy. In addition, the cost of maintenance, including insurance, on 1981 GMC Jimmy would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 196 more horse power than 1981 GMC Jimmy. (130 HP @ 4000 RPM). In normal driving conditions, 2005 BMW 645 should accelerate faster than 1981 GMC Jimmy. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 65 kg more than 1981 GMC Jimmy. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 GMC Jimmy is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 1981 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 162 more torque (in Nm) than 1981 GMC Jimmy. (285 Nm @ 2000 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 1981 GMC Jimmy. 1981 GMC Jimmy has automatic transmission and 2005 BMW 645 has manual transmission. 2005 BMW 645 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 GMC Jimmy will be easier to drive especially in heavy traffic.
Compare all specifications:
2005 BMW 645 | 1981 GMC Jimmy | |
Make | BMW | GMC |
Model | 645 | Jimmy |
Year Released | 2005 | 1981 |
Body Type | Convertible | SUV |
Engine Position | Front | Front |
Engine Size | 4392 cc | 4093 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | in-line |
Horse Power | 326 HP | 130 HP |
Engine RPM | 6100 RPM | 4000 RPM |
Torque | 447 Nm | 285 Nm |
Torque RPM | 3600 RPM | 2000 RPM |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | 4WD |
Transmission Type | Manual | Automatic |
Vehicle Weight | 1895 kg | 1830 kg |
Vehicle Length | 4830 mm | 4690 mm |
Vehicle Width | 1860 mm | 2030 mm |
Vehicle Height | 1380 mm | 1840 mm |
Wheelbase Size | 2890 mm | 2720 mm |