1981 BMW 745 vs. 2006 Chevrolet Cobalt
To start off, 2006 Chevrolet Cobalt is newer by 25 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 107 more horse power than 2006 Chevrolet Cobalt. (145 HP @ 5600 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 2006 Chevrolet Cobalt. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 518 kg more than 2006 Chevrolet Cobalt. 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, 2006 Chevrolet Cobalt, 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 170 more torque (in Nm) than 2006 Chevrolet Cobalt. (210 Nm @ 4000 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 2006 Chevrolet Cobalt. 1981 BMW 745 has automatic transmission and 2006 Chevrolet Cobalt has manual transmission. 2006 Chevrolet Cobalt will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1981 BMW 745 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 2006 Chevrolet Cobalt | |
| Make | BMW | Chevrolet |
| Model | 745 | Cobalt |
| Year Released | 1981 | 2006 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 2196 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 145 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 210 Nm |
| Torque RPM | 2200 RPM | 4000 RPM |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1596 kg | 1078 kg |
| Vehicle Length | 4870 mm | 4590 mm |
| Vehicle Width | 1810 mm | 1730 mm |
| Vehicle Height | 1440 mm | 1460 mm |
| Wheelbase Size | 2770 mm | 2630 mm |
| Fuel Tank Capacity | 100 L | 49 L |
