1999 Audi TT vs. 1989 Infiniti Q45
To start off, 1999 Audi TT is newer by 10 year(s). Which means there will be less support and parts availability for 1989 Infiniti Q45. In addition, the cost of maintenance, including insurance, on 1989 Infiniti Q45 would be higher. At 4,494 cc (8 cylinders), 1989 Infiniti Q45 is equipped with a bigger engine. In terms of performance, 1989 Infiniti Q45 (277 HP @ 6000 RPM) has 102 more horse power than 1999 Audi TT. (175 HP @ 6500 RPM) In normal driving conditions, 1989 Infiniti Q45 should accelerate faster than 1999 Audi TT.
Because 1999 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1989 Infiniti Q45. In wet, icy, snow, or gravel driving conditions, 1999 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, 1989 Infiniti Q45 (396 Nm) has 159 more torque (in Nm) than 1999 Audi TT. (237 Nm). This means 1989 Infiniti Q45 will have an easier job in driving up hills or pulling heavy equipment than 1999 Audi TT. 1989 Infiniti Q45 has automatic transmission and 1999 Audi TT has manual transmission. 1999 Audi TT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1989 Infiniti Q45 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi TT | 1989 Infiniti Q45 | |
| Make | Audi | Infiniti |
| Model | TT | Q45 |
| Year Released | 1999 | 1989 |
| Body Type | Coupe | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1780 cc | 4494 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 175 HP | 277 HP |
| Engine RPM | 6500 RPM | 6000 RPM |
| Torque | 237 Nm | 396 Nm |
| Engine Bore Size | 81.1 mm | 93.1 mm |
| Engine Stroke Size | 86.4 mm | 82.7 mm |
| Engine Compression Ratio | 9.5:1 | 10.2:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4050 mm | 5080 mm |
| Vehicle Width | 1770 mm | 1830 mm |
| Vehicle Height | 1350 mm | 1440 mm |
| Wheelbase Size | 2430 mm | 2890 mm |
