2006 BMW Z4 vs. 1980 BMW 628
To start off, 2006 BMW Z4 is newer by 26 year(s). Which means there will be less support and parts availability for 1980 BMW 628. In addition, the cost of maintenance, including insurance, on 1980 BMW 628 would be higher. At 2,786 cc (6 cylinders), 1980 BMW 628 is equipped with a bigger engine. In terms of performance, 2006 BMW Z4 (189 HP @ 6000 RPM) has 8 more horse power than 1980 BMW 628. (181 HP @ 5800 RPM). In normal driving conditions, 2006 BMW Z4 should accelerate faster than 1980 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 1980 BMW 628 weights approximately 125 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 5 more torque (in Nm) than 1980 BMW 628. (240 Nm @ 4200 RPM). This means 2006 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1980 BMW 628.
Compare all specifications:
2006 BMW Z4 | 1980 BMW 628 | |
Make | BMW | BMW |
Model | Z4 | 628 |
Year Released | 2006 | 1980 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2492 cc | 2786 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 189 HP | 181 HP |
Engine RPM | 6000 RPM | 5800 RPM |
Torque | 245 Nm | 240 Nm |
Torque RPM | 3500 RPM | 4200 RPM |
Engine Bore Size | 84 mm | 86 mm |
Engine Stroke Size | 75 mm | 80 mm |
Engine Compression Ratio | 11.0:1 | 9.3:1 |
Top Speed | 235 km/hour | 208 km/hour |
Drive Type | Rear | Rear |
Transmission Type | Manual | Manual |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1335 kg | 1460 kg |
Vehicle Length | 4100 mm | 4760 mm |
Vehicle Width | 1790 mm | 1730 mm |
Vehicle Height | 1310 mm | 1370 mm |
Wheelbase Size | 2500 mm | 2640 mm |
Fuel Tank Capacity | 55 L | 70 L |