1990 Mazda 929 vs. 2007 Mercedes-Benz SL
To start off, 2007 Mercedes-Benz SL is newer by 17 year(s). Which means there will be less support and parts availability for 1990 Mazda 929. In addition, the cost of maintenance, including insurance, on 1990 Mazda 929 would be higher. At 5,513 cc (12 cylinders), 2007 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz SL (510 HP @ 5000 RPM) has 400 more horse power than 1990 Mazda 929. (110 HP @ 5300 RPM) In normal driving conditions, 2007 Mercedes-Benz SL should accelerate faster than 1990 Mazda 929. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz SL weights approximately 700 kg more than 1990 Mazda 929. 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 Mercedes-Benz SL (830 Nm @ 1900 RPM) has 663 more torque (in Nm) than 1990 Mazda 929. (167 Nm @ 4500 RPM). This means 2007 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1990 Mazda 929. 2007 Mercedes-Benz SL has automatic transmission and 1990 Mazda 929 has manual transmission. 1990 Mazda 929 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1990 Mazda 929 | 2007 Mercedes-Benz SL | |
| Make | Mazda | Mercedes-Benz |
| Model | 929 | SL |
| Year Released | 1990 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 5513 cc |
| Engine Cylinders | 4 cylinders | 12 cylinders |
| Engine Type | in-line | V |
| Horse Power | 110 HP | 510 HP |
| Engine RPM | 5300 RPM | 5000 RPM |
| Torque | 167 Nm | 830 Nm |
| Torque RPM | 4500 RPM | 1900 RPM |
| Engine Bore Size | 80 mm | 82 mm |
| Engine Stroke Size | 98 mm | 87 mm |
| Engine Compression Ratio | 8.6:1 | 9.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Rear | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Vehicle Weight | 1345 kg | 2045 kg |
| Vehicle Length | 4890 mm | 4540 mm |
| Vehicle Width | 1710 mm | 1830 mm |
| Vehicle Height | 1430 mm | 1300 mm |
| Wheelbase Size | 2720 mm | 2570 mm |
