2009 Audi A4 vs. 1971 Pontiac Firebird
To start off, 2009 Audi A4 is newer by 38 year(s). Which means there will be less support and parts availability for 1971 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1971 Pontiac Firebird would be higher. At 7,467 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (335 HP @ 4800 RPM) has 124 more horse power than 2009 Audi A4. (211 HP @ 4300 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 2009 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Firebird weights approximately 418 kg more than 2009 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A4 is four wheel drive (4WD), it will have significant more traction and grip than 1971 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 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.
Compare all specifications:
| 2009 Audi A4 | 1971 Pontiac Firebird | |
| Make | Audi | Pontiac |
| Model | A4 | Firebird |
| Year Released | 2009 | 1971 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 7467 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Horse Power | 211 HP | 335 HP |
| Engine RPM | 4300 RPM | 4800 RPM |
| Engine Bore Size | 82.5 mm | 104.9 mm |
| Engine Stroke Size | 92.8 mm | 108 mm |
| Engine Compression Ratio | 9.6:1 | 10.3:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1032 kg | 1450 kg |
| Vehicle Length | 4710 mm | 4870 mm |
| Vehicle Width | 1840 mm | 1880 mm |
| Vehicle Height | 1430 mm | 1280 mm |
| Wheelbase Size | 2820 mm | 2750 mm |
