1981 BMW 745 vs. 2005 GMC Envoy
To start off, 2005 GMC Envoy is newer by 24 year(s). Which means there will be less support and parts availability for 1981 BMW 745. In addition, the cost of maintenance, including insurance, on 1981 BMW 745 would be higher. At 4,163 cc (6 cylinders), 2005 GMC Envoy is equipped with a bigger engine. In terms of performance, 2005 GMC Envoy (275 HP) has 23 more horse power than 1981 BMW 745. (252 HP) In normal driving conditions, 2005 GMC Envoy should accelerate faster than 1981 BMW 745. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Envoy weights approximately 390 kg more than 1981 BMW 745. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front wheel drive vehicles. 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, 1981 BMW 745 (380 Nm) has 7 more torque (in Nm) than 2005 GMC Envoy. (373 Nm). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2005 GMC Envoy.
Compare all specifications:
| 1981 BMW 745 | 2005 GMC Envoy | |
| Make | BMW | GMC |
| Model | 745 | Envoy |
| Year Released | 1981 | 2005 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 4163 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 275 HP |
| Torque | 380 Nm | 373 Nm |
| Engine Bore Size | 92 mm | 93 mm |
| Engine Stroke Size | 86 mm | 102 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1590 kg | 1980 kg |
| Vehicle Length | 4870 mm | 4870 mm |
| Vehicle Width | 1810 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1830 mm |
| Wheelbase Size | 2800 mm | 2880 mm |
| Fuel Tank Capacity | 100 L | 83 L |
