2007 Audi TT vs. 1991 Buick Riviera
To start off, 2007 Audi TT is newer by 16 year(s). Which means there will be less support and parts availability for 1991 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1991 Buick Riviera would be higher. At 3,800 cc (6 cylinders), 1991 Buick Riviera is equipped with a bigger engine. In terms of performance, 2007 Audi TT (245 HP @ 1850 RPM) has 75 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 2007 Audi TT should accelerate faster than 1991 Buick Riviera.
Because 2007 Audi TT is four wheel drive (4WD), it will have significant more traction and grip than 1991 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2007 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, 2007 Audi TT (481 Nm @ 1850 RPM) has 196 more torque (in Nm) than 1991 Buick Riviera. (285 Nm @ 3200 RPM). This means 2007 Audi TT will have an easier job in driving up hills or pulling heavy equipment than 1991 Buick Riviera.
Compare all specifications:
| 2007 Audi TT | 1991 Buick Riviera | |
| Make | Audi | Buick |
| Model | TT | Riviera |
| Year Released | 2007 | 1991 |
| Body Type | Coupe | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1999 cc | 3800 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 245 HP | 170 HP |
| Engine RPM | 1850 RPM | 4800 RPM |
| Torque | 481 Nm | 285 Nm |
| Torque RPM | 1850 RPM | 3200 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Length | 4050 mm | 5040 mm |
| Vehicle Width | 1860 mm | 1830 mm |
| Vehicle Height | 1350 mm | 1350 mm |
| Wheelbase Size | 2430 mm | 2760 mm |
