2006 BMW Z4 vs. 1977 Rover 2600
To start off, 2006 BMW Z4 is newer by 29 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 2,596 cc (6 cylinders), 1977 Rover 2600 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 53 more horse power than 1977 Rover 2600. (136 HP @ 5000 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1977 Rover 2600. With that said, vehicle weight also plays an important factor in acceleration. 1977 Rover 2600 weights approximately 13 kg more than 2006 BMW Z4.
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, 2006 BMW Z4 (245 Nm @ 3500 RPM) has 39 more torque (in Nm) than 1977 Rover 2600. (206 Nm @ 3750 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1977 Rover 2600. 1977 Rover 2600 has automatic transmission and 2006 BMW Z4 has manual transmission. 2006 BMW Z4 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:
| 2006 BMW Z4 | 1977 Rover 2600 | |
| Make | BMW | Rover |
| Model | Z4 | 2600 |
| Year Released | 2006 | 1977 |
| Engine Position | Front | Front |
| Engine Size | 2492 cc | 2596 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 189 HP | 136 HP |
| Engine RPM | 6000 RPM | 5000 RPM |
| Torque | 245 Nm | 206 Nm |
| Torque RPM | 3500 RPM | 3750 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 75 mm | 84 mm |
| Engine Compression Ratio | 11.0:1 | 9.3:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1335 kg | 1348 kg |
| Vehicle Length | 4100 mm | 4710 mm |
| Vehicle Width | 1790 mm | 1840 mm |
| Vehicle Height | 1310 mm | 1390 mm |
| Wheelbase Size | 2500 mm | 2820 mm |
| Fuel Tank Capacity | 55 L | 65 L |
