1971 Austin 3 vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Austin 3. In addition, the cost of maintenance, including insurance, on 1971 Austin 3 would be higher. At 2,910 cc (6 cylinders), 1971 Austin 3 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (215 HP @ 6500 RPM) has 92 more horse power than 1971 Austin 3. (123 HP @ 4500 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 1971 Austin 3. With that said, vehicle weight also plays an important factor in acceleration. 1971 Austin 3 weights approximately 200 kg more than 2009 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, 2009 BMW Z4 (250 Nm @ 2000 RPM) has 32 more torque (in Nm) than 1971 Austin 3. (218 Nm @ 3000 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 1971 Austin 3.
Compare all specifications:
| 1971 Austin 3 | 2009 BMW Z4 | |
| Make | Austin | BMW |
| Model | 3 | Z4 |
| Year Released | 1971 | 2009 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2910 cc | 2494 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 123 HP | 215 HP |
| Engine RPM | 4500 RPM | 6500 RPM |
| Torque | 218 Nm | 250 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 83.4 mm | 82 mm |
| Engine Stroke Size | 88.9 mm | 78.8 mm |
| Engine Compression Ratio | 9.0:1 | 10.5:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Rear |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1490 kg | 1290 kg |
| Vehicle Length | 4720 mm | 4100 mm |
| Vehicle Width | 1700 mm | 1790 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2940 mm | 2500 mm |
| Fuel Tank Capacity | 65 L | 55 L |
