2006 Audi A8 vs. 1984 BMW 628
To start off, 2006 Audi A8 is newer by 22 year(s). Which means there will be less support and parts availability for 1984 BMW 628. In addition, the cost of maintenance, including insurance, on 1984 BMW 628 would be higher. At 4,179 cc (8 cylinders), 2006 Audi A8 is equipped with a bigger engine. In terms of performance, 2006 Audi A8 (335 HP @ 6500 RPM) has 154 more horse power than 1984 BMW 628. (181 HP @ 6000 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1984 BMW 628. With that said, vehicle weight also plays an important factor in acceleration. 1984 BMW 628 weights approximately 195 kg more than 2006 Audi A8.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1984 BMW 628. In wet, icy, snow, or gravel driving conditions, 2006 Audi A8 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, 2006 Audi A8 (430 Nm @ 3500 RPM) has 190 more torque (in Nm) than 1984 BMW 628. (240 Nm @ 4000 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1984 BMW 628. 2006 Audi A8 has automatic transmission and 1984 BMW 628 has manual transmission. 1984 BMW 628 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2006 Audi A8 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2006 Audi A8 | 1984 BMW 628 | |
| Make | Audi | BMW |
| Model | A8 | 628 |
| Year Released | 2006 | 1984 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4179 cc | 2788 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 335 HP | 181 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 430 Nm | 240 Nm |
| Torque RPM | 3500 RPM | 4000 RPM |
| Engine Compression Ratio | 9.3:1 | 9.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1275 kg | 1470 kg |
| Vehicle Length | 5200 mm | 4760 mm |
| Vehicle Width | 1900 mm | 1730 mm |
| Vehicle Height | 1460 mm | 1370 mm |
| Wheelbase Size | 3080 mm | 2640 mm |
| Fuel Tank Capacity | 90 L | 70 L |
