2009 Audi A4 vs. 1999 Buick Riviera
To start off, 2009 Audi A4 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Buick Riviera. In addition, the cost of maintenance, including insurance, on 1999 Buick Riviera would be higher. At 3,791 cc (6 cylinders), 1999 Buick Riviera is equipped with a bigger engine. In terms of performance, 2009 Audi A4 (211 HP @ 4300 RPM) has 6 more horse power than 1999 Buick Riviera. (205 HP @ 5200 RPM). In normal driving conditions, 2009 Audi A4 should accelerate faster than 1999 Buick Riviera. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Riviera weights approximately 668 kg more than 2009 Audi A4.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Buick Riviera. In wet, icy, snow, or gravel driving conditions, 2009 Audi A4 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, 2009 Audi A4 (350 Nm @ 1500 RPM) has 38 more torque (in Nm) than 1999 Buick Riviera. (312 Nm @ 4000 RPM). This means 2009 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Riviera.
Compare all specifications:
2009 Audi A4 | 1999 Buick Riviera | |
Make | Audi | Buick |
Model | A4 | Riviera |
Year Released | 2009 | 1999 |
Body Type | Sedan | Coupe |
Engine Position | Front | Front |
Engine Size | 1984 cc | 3791 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 4 valves | 2 valves |
Horse Power | 211 HP | 205 HP |
Engine RPM | 4300 RPM | 5200 RPM |
Torque | 350 Nm | 312 Nm |
Torque RPM | 1500 RPM | 4000 RPM |
Engine Bore Size | 82.5 mm | 96.5 mm |
Engine Stroke Size | 92.8 mm | 86.4 mm |
Engine Compression Ratio | 9.6:1 | 9.4:1 |
Fuel Type | Gasoline | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 4 seats |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1032 kg | 1700 kg |
Vehicle Length | 4710 mm | 5270 mm |
Vehicle Width | 1840 mm | 1910 mm |
Vehicle Height | 1430 mm | 1400 mm |