2006 Audi A8 vs. 1985 Pontiac Grand Am
To start off, 2006 Audi A8 is newer by 21 year(s). Which means there will be less support and parts availability for 1985 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1985 Pontiac Grand Am 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 245 more horse power than 1985 Pontiac Grand Am. (90 HP @ 4400 RPM). In normal driving conditions, 2006 Audi A8 should accelerate faster than 1985 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 2006 Audi A8 weights approximately 145 kg more than 1985 Pontiac Grand Am. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Audi A8 is four wheel drive (4WD), it will have significant more traction and grip than 1985 Pontiac Grand Am. 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 251 more torque (in Nm) than 1985 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2006 Audi A8 will have an easier job in driving up hills or pulling heavy equipment than 1985 Pontiac Grand Am. 2006 Audi A8 has automatic transmission and 1985 Pontiac Grand Am has manual transmission. 1985 Pontiac Grand Am 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 | 1985 Pontiac Grand Am | |
| Make | Audi | Pontiac |
| Model | A8 | Grand Am |
| Year Released | 2006 | 1985 |
| Engine Position | Front | Front |
| Engine Size | 4179 cc | 2471 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 335 HP | 90 HP |
| Engine RPM | 6500 RPM | 4400 RPM |
| Torque | 430 Nm | 179 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Compression Ratio | 9.3:1 | 9.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1275 kg | 1130 kg |
| Vehicle Length | 5200 mm | 4520 mm |
| Vehicle Width | 1900 mm | 1710 mm |
| Vehicle Height | 1460 mm | 1340 mm |
| Wheelbase Size | 3080 mm | 2630 mm |
