1981 BMW 745 vs. 1977 Rover 2600
To start off, 1981 BMW 745 is newer by 4 year(s). Which means there will be less support and parts availability for 1977 Rover 2600. In addition, the cost of maintenance, including insurance, on 1977 Rover 2600 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 116 more horse power than 1977 Rover 2600. (136 HP @ 5000 RPM). In normal driving conditions, 1981 BMW 745 should accelerate faster than 1977 Rover 2600. With that said, vehicle weight also plays an important factor in acceleration. 1981 BMW 745 weights approximately 242 kg more than 1977 Rover 2600. 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 @ 2200 RPM) has 174 more torque (in Nm) than 1977 Rover 2600. (206 Nm @ 3750 RPM). This means 1981 BMW 745 will have an easier job in driving up hills or pulling heavy equipment than 1977 Rover 2600. 1977 Rover 2600 has automatic transmission and 1981 BMW 745 has manual transmission. 1981 BMW 745 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1977 Rover 2600 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1981 BMW 745 | 1977 Rover 2600 | |
| Make | BMW | Rover |
| Model | 745 | 2600 |
| Year Released | 1981 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 3430 cc | 2596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 252 HP | 136 HP |
| Engine RPM | 5200 RPM | 5000 RPM |
| Torque | 380 Nm | 206 Nm |
| Torque RPM | 2200 RPM | 3750 RPM |
| Engine Bore Size | 92 mm | 81 mm |
| Engine Stroke Size | 86 mm | 84 mm |
| Engine Compression Ratio | 8.0:1 | 9.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1590 kg | 1348 kg |
| Vehicle Length | 4870 mm | 4710 mm |
| Vehicle Width | 1810 mm | 1840 mm |
| Vehicle Height | 1440 mm | 1390 mm |
| Wheelbase Size | 2800 mm | 2820 mm |
| Fuel Tank Capacity | 100 L | 65 L |
