1974 AC 428 vs. 2009 Audi A6
To start off, 2009 Audi A6 is newer by 35 year(s). Which means there will be less support and parts availability for 1974 AC 428. In addition, the cost of maintenance, including insurance, on 1974 AC 428 would be higher. At 7,003 cc (8 cylinders), 1974 AC 428 is equipped with a bigger engine. In terms of performance, 1974 AC 428 (298 HP @ 4600 RPM) has 69 more horse power than 2009 Audi A6. (229 HP @ 4000 RPM). In normal driving conditions, 1974 AC 428 should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1974 AC 428 weights approximately 500 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1974 AC 428. In wet, icy, snow, or gravel driving conditions, 2009 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, 1974 AC 428 (639 Nm @ 2800 RPM) has 189 more torque (in Nm) than 2009 Audi A6. (450 Nm @ 1400 RPM). This means 1974 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 2009 Audi A6 has automatic transmission and 1974 AC 428 has manual transmission. 1974 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi A6 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1974 AC 428 | 2009 Audi A6 | |
| Make | AC | Audi |
| Model | 428 | A6 |
| Year Released | 1974 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 7003 cc | 2966 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 229 HP |
| Engine RPM | 4600 RPM | 4000 RPM |
| Torque | 639 Nm | 450 Nm |
| Torque RPM | 2800 RPM | 1400 RPM |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 930 kg |
| Vehicle Length | 4430 mm | 4940 mm |
| Vehicle Width | 1710 mm | 1470 mm |
| Vehicle Height | 1310 mm | 1860 mm |
| Wheelbase Size | 2450 mm | 2850 mm |
