2007 Audi A6 vs. 1971 AC 428
To start off, 2007 Audi A6 is newer by 36 year(s). Which means there will be less support and parts availability for 1971 AC 428. In addition, the cost of maintenance, including insurance, on 1971 AC 428 would be higher. At 7,003 cc (8 cylinders), 1971 AC 428 is equipped with a bigger engine. In terms of performance, 1971 AC 428 (298 HP @ 4600 RPM) has 120 more horse power than 2007 Audi A6. (178 HP @ 4000 RPM) In normal driving conditions, 1971 AC 428 should accelerate faster than 2007 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi A6 weights approximately 460 kg more than 1971 AC 428.
Because 2007 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1971 AC 428. 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, 1971 AC 428 (639 Nm @ 2800 RPM) has 269 more torque (in Nm) than 2007 Audi A6. (370 Nm @ 1500 RPM). This means 1971 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A6. 1971 AC 428 has automatic transmission and 2007 Audi A6 has manual transmission. 2007 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1971 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A6 | 1971 AC 428 | |
| Make | Audi | AC |
| Model | A6 | 428 |
| Year Released | 2007 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 2496 cc | 7003 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | in-line |
| Horse Power | 178 HP | 298 HP |
| Engine RPM | 4000 RPM | 4600 RPM |
| Torque | 370 Nm | 639 Nm |
| Torque RPM | 1500 RPM | 2800 RPM |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1890 kg | 1430 kg |
| Vehicle Length | 4820 mm | 4430 mm |
| Vehicle Width | 1860 mm | 1710 mm |
| Vehicle Height | 1560 mm | 1310 mm |
| Wheelbase Size | 2760 mm | 2450 mm |
