2007 Audi A6 vs. 1977 BMW 320
To start off, 2007 Audi A6 is newer by 30 year(s). Which means there will be less support and parts availability for 1977 BMW 320. In addition, the cost of maintenance, including insurance, on 1977 BMW 320 would be higher. At 2,496 cc (6 cylinders), 2007 Audi A6 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (178 HP @ 4000 RPM) has 56 more horse power than 1977 BMW 320. (122 HP @ 6000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1977 BMW 320. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 770 kg more than 1977 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 1977 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 (370 Nm @ 1500 RPM) has 210 more torque (in Nm) than 1977 BMW 320. (160 Nm @ 4000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1977 BMW 320.
Compare all specifications:
| 2007 Audi A6 | 1977 BMW 320 | |
| Make | Audi | BMW |
| Model | A6 | 320 |
| Year Released | 2007 | 1977 |
| Body Type | Station Wagon | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 1989 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 178 HP | 122 HP |
| Engine RPM | 4000 RPM | 6000 RPM |
| Torque | 370 Nm | 160 Nm |
| Torque RPM | 1500 RPM | 4000 RPM |
| Engine Compression Ratio | 19.0:1 | 9.2:1 |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1890 kg | 1120 kg |
| Vehicle Length | 4820 mm | 4360 mm |
| Vehicle Width | 1860 mm | 1620 mm |
| Vehicle Height | 1560 mm | 1390 mm |
| Wheelbase Size | 2760 mm | 2580 mm |
| Fuel Tank Capacity | 70 L | 52 L |
