1989 Mercedes-Benz SL vs. 2007 Pontiac Grand Prix
To start off, 2007 Pontiac Grand Prix is newer by 18 year(s). Which means there will be less support and parts availability for 1989 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1989 Mercedes-Benz SL would be higher. At 3,786 cc (6 cylinders), 2007 Pontiac Grand Prix is equipped with a bigger engine. In terms of performance, 1989 Mercedes-Benz SL (228 HP) has 28 more horse power than 2007 Pontiac Grand Prix. (200 HP). In normal driving conditions, 1989 Mercedes-Benz SL should accelerate faster than 2007 Pontiac Grand Prix. With that said, vehicle weight also plays an important factor in acceleration. 1989 Mercedes-Benz SL weights approximately 334 kg more than 2007 Pontiac Grand Prix. 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, 2007 Pontiac Grand Prix (312 Nm @ 4000 RPM) has 45 more torque (in Nm) than 1989 Mercedes-Benz SL. (267 Nm @ 4600 RPM). This means 2007 Pontiac Grand Prix will have an easier job in driving up hills or pulling heavy equipment than 1989 Mercedes-Benz SL. 2007 Pontiac Grand Prix has automatic transmission and 1989 Mercedes-Benz SL has manual transmission. 1989 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Pontiac Grand Prix will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1989 Mercedes-Benz SL | 2007 Pontiac Grand Prix | |
| Make | Mercedes-Benz | Pontiac |
| Model | SL | Grand Prix |
| Year Released | 1989 | 2007 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2962 cc | 3786 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Horse Power | 228 HP | 200 HP |
| Torque | 267 Nm | 312 Nm |
| Torque RPM | 4600 RPM | 4000 RPM |
| Engine Bore Size | 88.6 mm | 97 mm |
| Engine Stroke Size | 80.3 mm | 86 mm |
| Engine Compression Ratio | 10.0:1 | 9.4:1 |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1690 kg | 1356 kg |
| Vehicle Length | 4480 mm | 5040 mm |
| Vehicle Width | 1820 mm | 1830 mm |
| Vehicle Height | 1300 mm | 1430 mm |
| Wheelbase Size | 2520 mm | 2810 mm |
| Fuel Tank Capacity | 80 L | 64 L |
