2007 Audi A6 vs. 1978 Bristol 412
To start off, 2007 Audi A6 is newer by 29 year(s). Which means there will be less support and parts availability for 1978 Bristol 412. In addition, the cost of maintenance, including insurance, on 1978 Bristol 412 would be higher. At 5,898 cc (8 cylinders), 1978 Bristol 412 is equipped with a bigger engine. In terms of performance, 2007 Audi A6 (296 HP @ 6200 RPM) has 125 more horse power than 1978 Bristol 412. (171 HP @ 4000 RPM). In normal driving conditions, 2007 Audi A6 should accelerate faster than 1978 Bristol 412. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 60 kg more than 1978 Bristol 412. 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 1978 Bristol 412. 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 (400 Nm @ 3000 RPM) has 34 more torque (in Nm) than 1978 Bristol 412. (366 Nm @ 2000 RPM). This means 2007 Audi A6 will have an easier job in driving up hills or pulling heavy equipment than 1978 Bristol 412.
Compare all specifications:
| 2007 Audi A6 | 1978 Bristol 412 | |
| Make | Audi | Bristol |
| Model | A6 | 412 |
| Year Released | 2007 | 1978 |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 5898 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 171 HP |
| Engine RPM | 6200 RPM | 4000 RPM |
| Torque | 400 Nm | 366 Nm |
| Torque RPM | 3000 RPM | 2000 RPM |
| Engine Bore Size | 84.5 mm | 101.6 mm |
| Engine Stroke Size | 93 mm | 90.9 mm |
| Engine Compression Ratio | 11.0:1 | 8.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1750 kg | 1690 kg |
| Vehicle Length | 4840 mm | 4950 mm |
| Vehicle Width | 1860 mm | 1780 mm |
| Vehicle Height | 1460 mm | 1450 mm |
| Wheelbase Size | 2770 mm | 2910 mm |
