1967 AC 428 vs. 2009 Audi A4
To start off, 2009 Audi A4 is newer by 42 year(s). Which means there will be less support and parts availability for 1967 AC 428. In addition, the cost of maintenance, including insurance, on 1967 AC 428 would be higher. At 7,010 cc (8 cylinders), 1967 AC 428 is equipped with a bigger engine. In terms of performance, 1967 AC 428 (345 HP @ 4600 RPM) has 128 more horse power than 2009 Audi A4. (217 HP @ 6300 RPM). In normal driving conditions, 1967 AC 428 should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A4 weights approximately 127 kg more than 1967 AC 428.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1967 AC 428. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 1967 AC 428 (626 Nm @ 2800 RPM) has 326 more torque (in Nm) than 2009 Audi A4. (300 Nm @ 3200 RPM). This means 1967 AC 428 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A4. 1967 AC 428 has automatic transmission and 2009 Audi A4 has manual transmission. 2009 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1967 AC 428 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1967 AC 428 | 2009 Audi A4 | |
| Make | AC | Audi |
| Model | 428 | A4 |
| Year Released | 1967 | 2009 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 7010 cc | 2975 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 345 HP | 217 HP |
| Engine RPM | 4600 RPM | 6300 RPM |
| Torque | 626 Nm | 300 Nm |
| Torque RPM | 2800 RPM | 3200 RPM |
| Engine Bore Size | 105 mm | 82.5 mm |
| Engine Stroke Size | 101.2 mm | 92.8 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Top Speed | 233 km/hour | 236 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1483 kg | 1610 kg |
| Vehicle Length | 4520 mm | 4550 mm |
| Vehicle Width | 1710 mm | 1780 mm |
| Vehicle Height | 1260 mm | 1430 mm |
| Wheelbase Size | 2440 mm | 2660 mm |
| Fuel Tank Capacity | 85 L | 66 L |
