2009 Audi A6 vs. 2003 Buick Regal
To start off, 2009 Audi A6 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, 2003 Buick Regal (197 HP @ 5200 RPM) has 49 more horse power than 2009 Audi A6. (148 HP @ 5700 RPM) In normal driving conditions, 2003 Buick Regal should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 2009 Audi A6 weights approximately 35 kg more than 2003 Buick Regal.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 2003 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 2003 Buick Regal (312 Nm @ 4000 RPM) has 102 more torque (in Nm) than 2009 Audi A6. (210 Nm @ 1750 RPM). This means 2003 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 2003 Buick Regal 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. 2003 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
2009 Audi A6 | 2003 Buick Regal | |
Make | Audi | Buick |
Model | A6 | Regal |
Year Released | 2009 | 2003 |
Body Type | Station Wagon | Sedan |
Engine Position | Front | Front |
Engine Size | 1779 cc | 3789 cc |
Engine Cylinders | 4 cylinders | 6 cylinders |
Engine Type | in-line | V |
Valves per Cylinder | 5 valves | 2 valves |
Horse Power | 148 HP | 197 HP |
Engine RPM | 5700 RPM | 5200 RPM |
Torque | 210 Nm | 312 Nm |
Torque RPM | 1750 RPM | 4000 RPM |
Engine Bore Size | 81 mm | 97 mm |
Engine Stroke Size | 86.4 mm | 86 mm |
Engine Compression Ratio | 10.0:1 | 9.4:1 |
Fuel Type | Gasoline - Premium | Gasoline |
Drive Type | 4WD | Front |
Transmission Type | Manual | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 4 doors |
Vehicle Weight | 1595 kg | 1560 kg |
Vehicle Length | 4800 mm | 4990 mm |
Vehicle Width | 1820 mm | 1850 mm |
Vehicle Height | 1460 mm | 1440 mm |
Wheelbase Size | 2770 mm | 2780 mm |
Fuel Tank Capacity | 70 L | 64 L |