2009 Audi A6 vs. 1973 Pontiac Firebird
To start off, 2009 Audi A6 is newer by 36 year(s). Which means there will be less support and parts availability for 1973 Pontiac Firebird. In addition, the cost of maintenance, including insurance, on 1973 Pontiac Firebird would be higher. At 7,462 cc (8 cylinders), 1973 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1973 Pontiac Firebird (296 HP @ 4000 RPM) has 118 more horse power than 2009 Audi A6. (178 HP @ 3300 RPM) In normal driving conditions, 1973 Pontiac Firebird should accelerate faster than 2009 Audi A6. With that said, vehicle weight also plays an important factor in acceleration. 1973 Pontiac Firebird weights approximately 590 kg more than 2009 Audi A6. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Audi A6 is four wheel drive (4WD), it will have significant more traction and grip than 1973 Pontiac Firebird. In wet, icy, snow, or gravel driving conditions, 2009 Audi A6 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, 1973 Pontiac Firebird (563 Nm @ 3200 RPM) has 183 more torque (in Nm) than 2009 Audi A6. (380 Nm @ 1400 RPM). This means 1973 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 2009 Audi A6.
Compare all specifications:
| 2009 Audi A6 | 1973 Pontiac Firebird | |
| Make | Audi | Pontiac |
| Model | A6 | Firebird |
| Year Released | 2009 | 1973 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2698 cc | 7462 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 178 HP | 296 HP |
| Engine RPM | 3300 RPM | 4000 RPM |
| Torque | 380 Nm | 563 Nm |
| Torque RPM | 1400 RPM | 3200 RPM |
| Engine Bore Size | 83 mm | 105.4 mm |
| Engine Stroke Size | 83.1 mm | 106.9 mm |
| Fuel Type | Diesel | Gasoline |
| Drive Type | 4WD | Rear |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1160 kg | 1750 kg |
| Vehicle Length | 4920 mm | 4870 mm |
| Vehicle Width | 1860 mm | 1870 mm |
| Vehicle Height | 1470 mm | 1290 mm |
| Wheelbase Size | 2850 mm | 2750 mm |
| Fuel Tank Capacity | 80 L | 76 L |
