1999 Audi A4 vs. 1970 AC 428
To start off, 1999 Audi A4 is newer by 29 year(s). Which means there will be less support and parts availability for 1970 AC 428. In addition, the cost of maintenance, including insurance, on 1970 AC 428 would be higher. At 7,003 cc (8 cylinders), 1970 AC 428 is equipped with a bigger engine. In terms of performance, 1970 AC 428 (298 HP @ 4600 RPM) has 135 more horse power than 1999 Audi A4. (163 HP @ 6000 RPM) In normal driving conditions, 1970 AC 428 should accelerate faster than 1999 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1970 AC 428 weights approximately 110 kg more than 1999 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1970 AC 428 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 1970 AC 428. However, in wet, icy, snow, or gravel driving conditions, 1999 Audi A4, being front wheel drive (FWD), will offer much better control with better grip. 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, 1970 AC 428 (640 Nm @ 2800 RPM) has 406 more torque (in Nm) than 1999 Audi A4. (234 Nm @ 3200 RPM). This means 1970 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi A4. 1970 AC 428 has automatic transmission and 1999 Audi A4 has manual transmission. 1999 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1970 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi A4 | 1970 AC 428 | |
| Make | Audi | AC |
| Model | A4 | 428 |
| Year Released | 1999 | 1970 |
| Engine Position | Front | Front |
| Engine Size | 2393 cc | 7003 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 163 HP | 298 HP |
| Engine RPM | 6000 RPM | 4600 RPM |
| Torque | 234 Nm | 640 Nm |
| Torque RPM | 3200 RPM | 2800 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1320 kg | 1430 kg |
| Vehicle Length | 4480 mm | 4430 mm |
| Vehicle Width | 1740 mm | 1710 mm |
| Vehicle Height | 1450 mm | 1310 mm |
| Wheelbase Size | 2610 mm | 2450 mm |
