2005 BMW Z4 vs. 1976 BMW 633
To start off, 2005 BMW Z4 is newer by 29 year(s). Which means there will be less support and parts availability for 1976 BMW 633. In addition, the cost of maintenance, including insurance, on 1976 BMW 633 would be higher. At 3,210 cc (6 cylinders), 1976 BMW 633 is equipped with a bigger engine. In terms of performance, 1976 BMW 633 (197 HP @ 5500 RPM) has 13 more horse power than 2005 BMW Z4. (184 HP @ 6100 RPM) In normal driving conditions, 1976 BMW 633 should accelerate faster than 2005 BMW Z4. With that said, vehicle weight also plays an important factor in acceleration. 1976 BMW 633 weights approximately 75 kg more than 2005 BMW Z4. 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, 1976 BMW 633 (285 Nm @ 4250 RPM) has 48 more torque (in Nm) than 2005 BMW Z4. (237 Nm @ 3500 RPM). This means 1976 BMW 633 will have an easier job in driving up hills or pulling heavy equipment than 2005 BMW Z4.
Compare all specifications:
2005 BMW Z4 | 1976 BMW 633 | |
Make | BMW | BMW |
Model | Z4 | 633 |
Year Released | 2005 | 1976 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 2489 cc | 3210 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | in-line |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 184 HP | 197 HP |
Engine RPM | 6100 RPM | 5500 RPM |
Torque | 237 Nm | 285 Nm |
Torque RPM | 3500 RPM | 4250 RPM |
Engine Compression Ratio | 10.5:1 | 9.0:1 |
Top Speed | 235 km/hour | 211 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 | 1395 kg | 1470 kg |
Vehicle Length | 4100 mm | 4760 mm |
Vehicle Width | 1790 mm | 1760 mm |
Vehicle Height | 1310 mm | 1390 mm |
Wheelbase Size | 2500 mm | 2630 mm |
Fuel Tank Capacity | 55 L | 70 L |