1975 BMW 320 vs. 2007 Audi A6
To start off, 2007 Audi A6 is newer by 32 year(s). Which means there will be less support and parts availability for 1975 BMW 320. In addition, the cost of maintenance, including insurance, on 1975 BMW 320 would be higher. At 3,123 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (252 HP @ 6500 RPM) has 124 more horse power than 1975 BMW 320. (128 HP @ 6000 RPM) In normal driving conditions, 2007 Audi A6 should accelerate faster than 1975 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 225 kg more than 1975 BMW 320. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1975 BMW 320. In wet, icy, snow, or gravel driving conditions, 2007 Audi A6 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 A6 (330 Nm @ 3250 RPM) has 156 more torque (in Nm) than 1975 BMW 320. (174 Nm @ 4000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1975 BMW 320. 2007 Audi A6 has automatic transmission and 1975 BMW 320 has manual transmission. 1975 BMW 320 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1975 BMW 320 | 2007 Audi A6 | |
| Make | BMW | Audi |
| Model | 320 | A6 |
| Year Released | 1975 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1991 cc | 3123 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 128 HP | 252 HP |
| Engine RPM | 6000 RPM | 6500 RPM |
| Torque | 174 Nm | 330 Nm |
| Torque RPM | 4000 RPM | 3250 RPM |
| Engine Bore Size | 80 mm | 84.5 mm |
| Engine Stroke Size | 66 mm | 92.8 mm |
| Engine Compression Ratio | 9.8:1 | 13.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 195 km/hour | 250 km/hour |
| Acceleration 0-100mph | 11.2 seconds | 7.3 seconds |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1050 kg | 1275 kg |
| Vehicle Length | 4330 mm | 4800 mm |
| Vehicle Width | 1650 mm | 1860 mm |
| Vehicle Height | 1390 mm | 1460 mm |
| Wheelbase Size | 2580 mm | 2770 mm |
