1981 BMW 745 vs. 2008 Chevrolet Vivant
To start off, 2008 Chevrolet Vivant is newer by 27 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 3,430 cc (6 cylinders), 1981 BMW 745 is equipped with a bigger engine. In terms of performance, 1981 BMW 745 (252 HP @ 5200 RPM) has 133 more horse power than 2008 Chevrolet Vivant. (119 HP @ 5600 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2008 Chevrolet Vivant. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 284 kg more than 2008 Chevrolet Vivant. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 BMW 745 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1981 BMW 745. However, in wet, icy, snow, or gravel driving conditions, 2008 Chevrolet Vivant, being front wheel drive (FWD), will offer much better control with better grip. 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 @ 2200 RPM) has 204 more torque (in Nm) than 2008 Chevrolet Vivant. (176 Nm @ 4000 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2008 Chevrolet Vivant.
Compare all specifications:
| 1981 BMW 745 | 2008 Chevrolet Vivant | |
| Make | BMW | Chevrolet |
| Model | 745 | Vivant |
| Year Released | 1981 | 2008 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 1998 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 119 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 176 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Bore Size | 92 mm | 86 mm |
| Engine Stroke Size | 86 mm | 86 mm |
| Engine Compression Ratio | 8.0:1 | 9.6:1 |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1306 kg |
| Vehicle Length | 4870 mm | 4320 mm |
| Vehicle Height | 1440 mm | 1500 mm |
| Wheelbase Size | 2800 mm | 2610 mm |
| Fuel Tank Capacity | 100 L | 60 L |
