2009 Audi TT vs. 1989 Pontiac Grand Prix
To start off, 2009 Audi TT is newer by 20 year(s). Which means there will be less support and parts availability for 1989 Pontiac Grand Prix. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Grand Prix would be higher. At 2,260 cc (4 cylinders), 1989 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 2009 Audi TT (197 HP @ 5100 RPM) has 39 more horse power than 1989 Pontiac Grand Prix. (158 HP @ 6200 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1989 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 1989 Pontiac Grand Prix weights approximately 100 kg more than 2009 Audi TT.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 2009 Audi TT (280 Nm @ 1800 RPM) has 77 more torque (in Nm) than 1989 Pontiac Grand Prix. (203 Nm @ 5200 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1989 Pontiac Grand Prix. 1989 Pontiac Grand Prix has automatic transmission and 2009 Audi TT has manual transmission. 2009 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 1989 Pontiac Grand Prix | |
| Make | Audi | Pontiac |
| Model | TT | Grand Prix |
| Year Released | 2009 | 1989 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1982 cc | 2260 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 197 HP | 158 HP |
| Engine RPM | 5100 RPM | 6200 RPM |
| Torque | 280 Nm | 203 Nm |
| Torque RPM | 1800 RPM | 5200 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1335 kg | 1435 kg |
| Vehicle Length | 4180 mm | 4960 mm |
| Vehicle Width | 1850 mm | 1810 mm |
| Vehicle Height | 1360 mm | 1390 mm |
| Wheelbase Size | 2470 mm | 2740 mm |
| Fuel Tank Capacity | 55 L | 76 L |
