1973 AC 428 vs. 2006 Audi Q7
To start off, 2006 Audi Q7 is newer by 33 year(s). Which means there will be less support and parts availability for 1973 AC 428. In addition, the cost of maintenance, including insurance, on 1973 AC 428 would be higher. At 7,002 cc (8 cylinders), 1973 AC 428 is equipped with a bigger engine. In terms of performance, 1973 AC 428 (298 HP @ 4600 RPM) has 22 more horse power than 2006 Audi Q7. (276 HP @ 6200 RPM). In normal driving conditions, 1973 AC 428 should accelerate faster than 2006 Audi Q7. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi Q7 weights approximately 814 kg more than 1973 AC 428.
Because 2006 Audi Q7 is four wheel drive (4WD), it will have significant more traction and grip than 1973 AC 428. In wet, icy, snow, or gravel driving conditions, 2006 Audi Q7 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, 1973 AC 428 (639 Nm @ 2800 RPM) has 279 more torque (in Nm) than 2006 Audi Q7. (360 Nm @ 2500 RPM). This means 1973 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2006 Audi Q7. 2006 Audi Q7 has automatic transmission and 1973 AC 428 has manual transmission. 1973 AC 428 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi Q7 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1973 AC 428 | 2006 Audi Q7 | |
| Make | AC | Audi |
| Model | 428 | Q7 |
| Year Released | 1973 | 2006 |
| Engine Position | Front | Front |
| Engine Size | 7002 cc | 3597 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 298 HP | 276 HP |
| Engine RPM | 4600 RPM | 6200 RPM |
| Torque | 639 Nm | 360 Nm |
| Torque RPM | 2800 RPM | 2500 RPM |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 7 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1430 kg | 2244 kg |
| Vehicle Length | 4430 mm | 5090 mm |
| Vehicle Width | 1710 mm | 1990 mm |
| Vehicle Height | 1310 mm | 1740 mm |
| Wheelbase Size | 2450 mm | 3010 mm |
