2009 Audi TT vs. 1984 Pontiac Grand Am
To start off, 2009 Audi TT is newer by 25 year(s). Which means there will be less support and parts availability for 1984 Pontiac Grand Am. In addition, the cost of maintenance, including insurance, on 1984 Pontiac Grand Am would be higher. At 3,188 cc (6 cylinders), 2009 Audi TT is equipped with a bigger engine. In terms of performance, 2009 Audi TT (250 HP @ 6300 RPM) has 161 more horse power than 1984 Pontiac Grand Am. (89 HP @ 4400 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1984 Pontiac Grand Am. With that said, vehicle weight also plays an important factor in acceleration. 1984 Pontiac Grand Am weights approximately 235 kg more than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1984 Pontiac Grand Am. In wet, icy, snow, or gravel driving conditions, 2009 Audi TT 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, 2009 Audi TT (320 Nm @ 2500 RPM) has 141 more torque (in Nm) than 1984 Pontiac Grand Am. (179 Nm @ 2800 RPM). This means 2009 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1984 Pontiac Grand Am. 2009 Audi TT has automatic transmission and 1984 Pontiac Grand Am has manual transmission. 1984 Pontiac Grand Am will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Audi TT will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Audi TT | 1984 Pontiac Grand Am | |
| Make | Audi | Pontiac |
| Model | TT | Grand Am |
| Year Released | 2009 | 1984 |
| Engine Position | Front | Front |
| Engine Size | 3188 cc | 2469 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 250 HP | 89 HP |
| Engine RPM | 6300 RPM | 4400 RPM |
| Torque | 320 Nm | 179 Nm |
| Torque RPM | 2500 RPM | 2800 RPM |
| Engine Bore Size | 84 mm | 101.6 mm |
| Engine Stroke Size | 95.9 mm | 76.2 mm |
| Engine Compression Ratio | 11.3:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 4 seats |
| Vehicle Weight | 895 kg | 1130 kg |
| Vehicle Length | 4180 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1710 mm |
| Vehicle Height | 1370 mm | 1340 mm |
| Wheelbase Size | 2480 mm | 2630 mm |
