2007 BMW Z4 vs. 1976 Reliant Kitten
To start off, 2007 BMW Z4 is newer by 31 year(s). Which means there will be less support and parts availability for 1976 Reliant Kitten. In addition, the cost of maintenance, including insurance, on 1976 Reliant Kitten would be higher. At 3,246 cc (6 cylinders), 2007 BMW Z4 is equipped with a bigger engine. In terms of performance, 2007 BMW Z4 (338 HP @ 7900 RPM) has 298 more horse power than 1976 Reliant Kitten. (40 HP @ 5500 RPM). In normal driving conditions, 2007 BMW Z4 should accelerate faster than 1976 Reliant Kitten. With that said, vehicle weight also plays an important factor in acceleration. 2007 BMW Z4 weights approximately 950 kg more than 1976 Reliant Kitten. 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, 2007 BMW Z4 (365 Nm @ 4900 RPM) has 302 more torque (in Nm) than 1976 Reliant Kitten. (63 Nm @ 3500 RPM). This means 2007 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1976 Reliant Kitten.
Compare all specifications:
2007 BMW Z4 | 1976 Reliant Kitten | |
Make | BMW | Reliant |
Model | Z4 | Kitten |
Year Released | 2007 | 1976 |
Engine Position | Front | Front |
Engine Size | 3246 cc | 848 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 338 HP | 40 HP |
Engine RPM | 7900 RPM | 5500 RPM |
Torque | 365 Nm | 63 Nm |
Torque RPM | 4900 RPM | 3500 RPM |
Engine Bore Size | 87 mm | 62.5 mm |
Engine Stroke Size | 91 mm | 69.1 mm |
Engine Compression Ratio | 11.5:1 | 9.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1485 kg | 535 kg |
Vehicle Length | 4120 mm | 3330 mm |
Vehicle Width | 1790 mm | 1430 mm |
Vehicle Height | 1310 mm | 1400 mm |
Wheelbase Size | 2500 mm | 2150 mm |
Fuel Tank Capacity | 55 L | 27 L |