2009 Audi A6 vs. 1999 Buick Regal

To start off, 2009 Audi A6 is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (197 HP @ 5200 RPM) has 69 more horse power than 2009 Audi A6. (128 HP @ 4000 RPM) In normal driving conditions, 1999 Buick Regal should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 25 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, 1999 Buick Regal (311 Nm @ 4000 RPM) has 25 more torque (in Nm) than 2009 Audi A6. (286 Nm @ 1750 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6. 1999 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. 1999 Buick Regal will be easier to drive especially in heavy traffic.

Compare all specifications:

2009 Audi A6 1999 Buick Regal
Make Audi Buick
Model A6 Regal
Year Released 2009 1999
Body Type Station Wagon Sedan
Engine Position Front Front
Engine Size 1896 cc 3789 cc
Engine Cylinders 4 cylinders 6 cylinders
Engine Type in-line V
Valves per Cylinder 2 valves 2 valves
Horse Power 128 HP 197 HP
Engine RPM 4000 RPM 5200 RPM
Torque 286 Nm 311 Nm
Torque RPM 1750 RPM 4000 RPM
Engine Bore Size 79.5 mm 97 mm
Engine Stroke Size 95.5 mm 86 mm
Fuel Type Diesel Gasoline
Drive Type Front Front
Transmission Type Manual Automatic
Number of Seats 5 seats 5 seats
Number of Doors 5 doors 4 doors
Vehicle Weight 1535 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