2009 Audi A6 vs. 1991 Buick Riviera
To start off, 2009 Audi A6 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, 1991 Buick Riviera (170 HP) has 1 more horse power than 2009 Audi A6. (169 HP) In normal driving conditions, 1991 Buick Riviera should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1991 Buick Riviera weights approximately 245 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 5 more torque (in Nm) than 2009 Audi A6. (280 Nm @ 1800 RPM). This means 1991 Buick Riviera will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 1991 Buick Riviera has automatic transmission and 2009 Audi A6 has manual transmission. 2009 Audi A6 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1991 Buick Riviera will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A6 | 1991 Buick Riviera | |
Make | Audi | Buick |
Model | A6 | Riviera |
Year Released | 2009 | 1991 |
Body Type | Station Wagon | Coupe |
Engine Position | Front | Front |
Engine Size | 1984 cc | 3800 cc |
Engine Cylinders | 6 cylinders | 6 cylinders |
Engine Type | in-line | V |
Horse Power | 169 HP | 170 HP |
Torque | 280 Nm | 285 Nm |
Torque RPM | 1800 RPM | 3200 RPM |
Engine Compression Ratio | 11.5:1 | 8.5:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | Front | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 1275 kg | 1520 kg |
Vehicle Length | 4800 mm | 5040 mm |
Vehicle Width | 1820 mm | 1830 mm |
Vehicle Height | 1460 mm | 1350 mm |
Wheelbase Size | 2770 mm | 2760 mm |