1991 Audi 100 vs. 1997 Pontiac Firebird
To start off, 1997 Pontiac Firebird is newer by 6 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 3,785 cc (6 cylinders), 1997 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1997 Pontiac Firebird (198 HP @ 5200 RPM) has 26 more horse power than 1991 Audi 100. (172 HP @ 5500 RPM) In normal driving conditions, 1997 Pontiac Firebird should accelerate faster than 1991 Audi 100. With that said, vehicle weight also plays an important factor in acceleration. 1997 Pontiac Firebird weights approximately 34 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.
Let's talk about torque, 1997 Pontiac Firebird (305 Nm @ 4000 RPM) has 55 more torque (in Nm) than 1991 Audi 100. (250 Nm @ 3000 RPM). This means 1997 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1991 Audi 100.
Compare all specifications:
| 1991 Audi 100 | 1997 Pontiac Firebird | |
| Make | Audi | Pontiac |
| Model | 100 | Firebird |
| Year Released | 1991 | 1997 |
| Engine Position | Front | Front |
| Engine Size | 2771 cc | 3785 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 172 HP | 198 HP |
| Engine RPM | 5500 RPM | 5200 RPM |
| Torque | 250 Nm | 305 Nm |
| Torque RPM | 3000 RPM | 4000 RPM |
| Engine Bore Size | 82.5 mm | 96.5 mm |
| Engine Stroke Size | 86.4 mm | 86.4 mm |
| Fuel Type | Gasoline | Gasoline |
| Number of Seats | 5 seats | 4 seats |
| Vehicle Weight | 1506 kg | 1540 kg |
| Vehicle Length | 4800 mm | 4920 mm |
| Vehicle Width | 1780 mm | 1900 mm |
| Vehicle Height | 1450 mm | 1320 mm |
