1977 BMW 728 vs. 2006 Rover 75
To start off, 2006 Rover 75 is newer by 29 year(s). Which means there will be less support and parts availability for 1977 BMW 728. In addition, the cost of maintenance, including insurance, on 1977 BMW 728 would be higher. At 4,601 cc (8 cylinders), 2006 Rover 75 is equipped with a bigger engine. In terms of performance, 2006 Rover 75 (256 HP) has 86 more horse power than 1977 BMW 728. (170 HP) In normal driving conditions, 2006 Rover 75 should accelerate faster than 1977 BMW 728.
Because 1977 BMW 728 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 1977 BMW 728. However, in wet, icy, snow, or gravel driving conditions, 2006 Rover 75, 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, 2006 Rover 75 (245 Nm @ 4000 RPM) has 10 more torque (in Nm) than 1977 BMW 728. (235 Nm @ 3700 RPM). This means 2006 Rover 75 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 728. 2006 Rover 75 has automatic transmission and 1977 BMW 728 has manual transmission. 1977 BMW 728 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Rover 75 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1977 BMW 728 | 2006 Rover 75 | |
| Make | BMW | Rover |
| Model | 728 | 75 |
| Year Released | 1977 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 2788 cc | 4601 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 170 HP | 256 HP |
| Torque | 235 Nm | 245 Nm |
| Torque RPM | 3700 RPM | 4000 RPM |
| Engine Bore Size | 86 mm | 90.2 mm |
| Engine Stroke Size | 80 mm | 90 mm |
| Engine Compression Ratio | 9.0:1 | 9.4:1 |
| Top Speed | 193 km/hour | 250 km/hour |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Length | 4870 mm | 4800 mm |
| Vehicle Width | 1810 mm | 1780 mm |
| Vehicle Height | 1440 mm | 1440 mm |
| Wheelbase Size | 2800 mm | 2750 mm |
| Fuel Tank Capacity | 85 L | 65 L |
