2004 Audi A4 vs. 2012 Buick Regal
To start off, 2012 Buick Regal is newer by 8 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 2,400 cc (4 cylinders), 2012 Buick Regal is equipped with a bigger engine. In terms of performance, 2012 Buick Regal (182 HP @ 6700 RPM) has 54 more horse power than 2004 Audi A4. (128 HP @ 4000 RPM) In normal driving conditions, 2012 Buick Regal should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2012 Buick Regal weights approximately 148 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 2012 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Audi A4 (320 Nm @ 1900 RPM) has 87 more torque (in Nm) than 2012 Buick Regal. (233 Nm @ 4900 RPM). This means 2004 Audi A4 will have an easier job in driving up hills or pulling heavy equipment than 2012 Buick Regal. 2012 Buick Regal has automatic transmission and 2004 Audi A4 has manual transmission. 2004 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2012 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A4 | 2012 Buick Regal | |
| Make | Audi | Buick |
| Model | A4 | Regal |
| Year Released | 2004 | 2012 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1896 cc | 2400 cc |
| Engine Cylinders | 4 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 128 HP | 182 HP |
| Engine RPM | 4000 RPM | 6700 RPM |
| Torque | 320 Nm | 233 Nm |
| Torque RPM | 1900 RPM | 4900 RPM |
| Fuel Type | Diesel | Flex Fuel |
| Drive Type | 4WD | Front |
| Transmission Type | Manual | 6-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1485 kg | 1633 kg |
| Vehicle Length | 4550 mm | 4831 mm |
| Vehicle Width | 1780 mm | 1857 mm |
| Vehicle Height | 1430 mm | 1483 mm |
| Wheelbase Size | 2660 mm | 2738 mm |
| Fuel Tank Capacity | 66 L | 68 L |
