1991 Audi 100 vs. 2004 Buick Regal
To start off, 2004 Buick Regal is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 3,786 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (251 HP @ 5200 RPM) has 138 more horse power than 1991 Audi 100. (113 HP @ 4000 RPM) In normal driving conditions, 2004 Buick Regal should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 278 kg more than 1991 Audi 100. 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, 2004 Buick Regal (388 Nm) has 124 more torque (in Nm) than 1991 Audi 100. (264 Nm). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 2004 Buick Regal | |
| Make | Audi | Buick |
| Model | 100 | Regal |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2461 cc | 3786 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 113 HP | 251 HP |
| Engine RPM | 4000 RPM | 5200 RPM |
| Torque | 264 Nm | 388 Nm |
| Engine Bore Size | 81 mm | 97 mm |
| Engine Stroke Size | 95.5 mm | 86 mm |
| Drive Type | Front | Front |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1320 kg | 1598 kg |
| Vehicle Length | 4800 mm | 4990 mm |
| Vehicle Width | 1790 mm | 1850 mm |
| Vehicle Height | 1450 mm | 1440 mm |
| Wheelbase Size | 2700 mm | 2780 mm |
| Fuel Consumption | 6.2 L/100km | 8.4 L/100km |
| Fuel Consumption City | 7.6 L/100km | 13.1 L/100km |
| Fuel Consumption Overall | 4.8 L/100km | 10.7 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
