2009 Audi TT vs. 1991 Mercedes-Benz 400
To start off, 2009 Audi TT is newer by 18 year(s). Which means there will be less support and parts availability for 1991 Mercedes-Benz 400. In addition, the cost of maintenance, including insurance, on 1991 Mercedes-Benz 400 would be higher. At 4,196 cc (8 cylinders), 1991 Mercedes-Benz 400 is equipped with a bigger engine. In terms of performance, 1991 Mercedes-Benz 400 (286 HP @ 5700 RPM) has 18 more horse power than 2009 Audi TT. (268 HP @ 2500 RPM) In normal driving conditions, 1991 Mercedes-Benz 400 should accelerate faster than 2009 Audi TT.
Because 2009 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1991 Mercedes-Benz 400. 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, 1991 Mercedes-Benz 400 (410 Nm @ 3900 RPM) has 60 more torque (in Nm) than 2009 Audi TT. (350 Nm @ 2500 RPM). This means 1991 Mercedes-Benz 400 will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
| 2009 Audi TT | 1991 Mercedes-Benz 400 | |
| Make | Audi | Mercedes-Benz |
| Model | TT | 400 |
| Year Released | 2009 | 1991 |
| Engine Position | Front | Front |
| Engine Size | 1983 cc | 4196 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 268 HP | 286 HP |
| Engine RPM | 2500 RPM | 5700 RPM |
| Torque | 350 Nm | 410 Nm |
| Torque RPM | 2500 RPM | 3900 RPM |
| Engine Bore Size | 82.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 78.9 mm |
| Engine Compression Ratio | 10.5:1 | 10.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Length | 4200 mm | 5220 mm |
| Vehicle Width | 1850 mm | 1890 mm |
| Vehicle Height | 1350 mm | 1500 mm |
| Wheelbase Size | 2470 mm | 3150 mm |
