1986 Mercedes-Benz 560 vs. 1971 Pontiac Firebird
To start off, 1986 Mercedes-Benz 560 is newer by 15 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 7,462 cc (8 cylinders), 1971 Pontiac Firebird is equipped with a bigger engine. In terms of performance, 1971 Pontiac Firebird (296 HP @ 4000 RPM) has 154 more horse power than 1986 Mercedes-Benz 560. (142 HP @ 4750 RPM) In normal driving conditions, 1971 Pontiac Firebird should accelerate faster than 1986 Mercedes-Benz 560. With that said, vehicle weight also plays an important factor in acceleration. 1971 Pontiac Firebird weights approximately 131 kg more than 1986 Mercedes-Benz 560. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are rear wheel drive (RWD) - it offers better handling in dry conditions; in addition, if you are looking to drift, both vehicles do the job better than front 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, 1971 Pontiac Firebird (563 Nm @ 3200 RPM) has 109 more torque (in Nm) than 1986 Mercedes-Benz 560. (454 Nm @ 3250 RPM). This means 1971 Pontiac Firebird will have an easier job in driving up hills or pulling heavy equipment than 1986 Mercedes-Benz 560.
Compare all specifications:
| 1986 Mercedes-Benz 560 | 1971 Pontiac Firebird | |
| Make | Mercedes-Benz | Pontiac |
| Model | 560 | Firebird |
| Year Released | 1986 | 1971 |
| Engine Position | Front | Front |
| Engine Size | 5547 cc | 7462 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 142 HP | 296 HP |
| Engine RPM | 4750 RPM | 4000 RPM |
| Torque | 454 Nm | 563 Nm |
| Torque RPM | 3250 RPM | 3200 RPM |
| Engine Bore Size | 96.5 mm | 105.4 mm |
| Engine Stroke Size | 94.8 mm | 106.9 mm |
| Drive Type | Rear | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1619 kg | 1750 kg |
| Vehicle Length | 4590 mm | 4870 mm |
| Vehicle Width | 1800 mm | 1870 mm |
| Vehicle Height | 1300 mm | 1290 mm |
| Wheelbase Size | 2460 mm | 2750 mm |
