2007 Audi A3 vs. 1977 BMW 732
To start off, 2007 Audi A3 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 BMW 732. In addition, the cost of maintenance, including insurance, on 1977 BMW 732 would be higher. At 3,210 cc (6 cylinders), 1977 BMW 732 is equipped with a bigger engine. In terms of performance, 2007 Audi A3 (251 HP @ 6300 RPM) has 57 more horse power than 1977 BMW 732. (194 HP @ 5500 RPM). In normal driving conditions, 2007 Audi A3 should accelerate faster than 1977 BMW 732. With that said, vehicle weight also plays an important factor in acceleration. 1977 BMW 732 weights approximately 85 kg more than 2007 Audi A3.
Because 2007 Audi A3 is four wheel drive (4WD), it will have significant more traction and grip than 1977 BMW 732. In wet, icy, snow, or gravel driving conditions, 2007 Audi A3 will offer significantly more control. 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 Audi A3 (320 Nm @ 2800 RPM) has 30 more torque (in Nm) than 1977 BMW 732. (290 Nm @ 4300 RPM). This means 2007 Audi A3 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 732. 2007 Audi A3 has automatic transmission and 1977 BMW 732 has manual transmission. 1977 BMW 732 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A3 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A3 | 1977 BMW 732 | |
| Make | Audi | BMW |
| Model | A3 | 732 |
| Year Released | 2007 | 1977 |
| Body Type | Hatchback | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3195 cc | 3210 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 251 HP | 194 HP |
| Engine RPM | 6300 RPM | 5500 RPM |
| Torque | 320 Nm | 290 Nm |
| Torque RPM | 2800 RPM | 4300 RPM |
| Engine Bore Size | 84 mm | 89 mm |
| Engine Stroke Size | 95.9 mm | 86 mm |
| Engine Compression Ratio | 11.3:1 | 9.3:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 1455 kg | 1540 kg |
| Vehicle Length | 4290 mm | 4870 mm |
| Vehicle Width | 1960 mm | 1810 mm |
| Vehicle Height | 1430 mm | 1440 mm |
| Wheelbase Size | 2580 mm | 2800 mm |
| Fuel Tank Capacity | 55 L | 52 L |
