1999 Buick Regal vs. 2010 Mercedes-Benz SL
To start off, 2010 Mercedes-Benz SL is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 6,208 cc (8 cylinders), 2010 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2010 Mercedes-Benz SL (518 HP @ 6800 RPM) has 321 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2010 Mercedes-Benz SL should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2010 Mercedes-Benz SL weights approximately 1270 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Mercedes-Benz SL is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2010 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 1999 Buick Regal, being front wheel drive (FWD), will offer much better control with better grip. 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, 2010 Mercedes-Benz SL (631 Nm @ 5200 RPM) has 320 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2010 Mercedes-Benz SL will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal. 1999 Buick Regal has automatic transmission and 2010 Mercedes-Benz SL has manual transmission. 2010 Mercedes-Benz SL will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Regal | 2010 Mercedes-Benz SL | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | SL |
| Year Released | 1999 | 2010 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 6208 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 518 HP |
| Engine RPM | 5200 RPM | 6800 RPM |
| Torque | 311 Nm | 631 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Compression Ratio | 9.4:1 | 9.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 2830 kg |
| Vehicle Length | 4990 mm | 4540 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1300 mm |
| Wheelbase Size | 2780 mm | 2570 mm |
| Fuel Tank Capacity | 64 L | 80 L |
