1999 Audi RS4 vs. 2001 Pontiac Firebird
To start off, 2001 Pontiac Firebird is newer by 2 year(s). Which means there will be less support and parts availability for 1999 Audi RS4. In addition, the cost of maintenance, including insurance, on 1999 Audi RS4 would be higher. At 5,663 cc (8 cylinders), 2001 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 2001 Pontiac Firebird (310 HP @ 5200 RPM) has 60 more horse power than 1999 Audi RS4. (250 HP @ 6100 RPM) In normal driving conditions, 2001 Pontiac Firebird should accelerate faster than 1999 Audi RS4. With that said, vehicle weight also plays an important factor in acceleration. 1999 Audi RS4 weights approximately 92 kg more than 2001 Pontiac Firebird.
Because 1999 Audi RS4 is four wheel drive (4WD), it will have significant more traction and grip than 2001 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 1999 Audi RS4 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. 2001 Pontiac Firebird has automatic transmission and 1999 Audi RS4 has manual transmission. 1999 Audi RS4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2001 Pontiac Firebird will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Audi RS4 | 2001 Pontiac Firebird | |
| Make | Audi | Pontiac |
| Model | RS4 | Firebird |
| Year Released | 1999 | 2001 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2671 cc | 5663 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 250 HP | 310 HP |
| Engine RPM | 6100 RPM | 5200 RPM |
| Engine Bore Size | 81.1 mm | 99 mm |
| Engine Stroke Size | 86.4 mm | 92 mm |
| Engine Compression Ratio | 9.0:1 | 10.1:1 |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1620 kg | 1528 kg |
| Vehicle Length | 4530 mm | 4920 mm |
| Vehicle Width | 1810 mm | 1900 mm |
| Vehicle Height | 1390 mm | 1310 mm |
| Wheelbase Size | 2610 mm | 2570 mm |
| Fuel Tank Capacity | 62 L | 54 L |
