2009 Audi TT vs. 1991 Buick Riviera
To start off, 2009 Audi TT is newer by 18 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, 2009 Audi TT (200 HP @ 5100 RPM) has 30 more horse power than 1991 Buick Riviera. (170 HP @ 4800 RPM). In normal driving conditions, 2009 Audi TT should accelerate faster than 1991 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 490 kg more than 2009 Audi TT.
Because 2009 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, 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 Buick Riviera (285 Nm @ 3200 RPM) has 4 more torque (in Nm) than 2009 Audi TT. (281 Nm @ 1800 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi TT.
Compare all specifications:
2009 Audi TT | 1991 Buick Riviera | |
Make | Audi | Buick |
Model | TT | Riviera |
Year Released | 2009 | 1991 |
Body Type | Convertible | Coupe |
Engine Position | Front | Front |
Engine Size | 1984 cc | 3800 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 200 HP | 170 HP |
Engine RPM | 5100 RPM | 4800 RPM |
Torque | 281 Nm | 285 Nm |
Torque RPM | 1800 RPM | 3200 RPM |
Engine Bore Size | 82.5 mm | 96.5 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 10.5:1 | 8.5:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 2 seats | 4 seats |
Number of Doors | 2 doors | 2 doors |
Vehicle Weight | 1030 kg | 1520 kg |
Vehicle Length | 4180 mm | 5040 mm |
Vehicle Width | 1850 mm | 1830 mm |
Vehicle Height | 1370 mm | 1350 mm |
Wheelbase Size | 2480 mm | 2760 mm |