2007 Cadillac BLS vs. 1999 Mercedes-Benz SL
To start off, 2007 Cadillac BLS is newer by 8 year(s). Which means there will be less support and parts availability for 1999 Mercedes-Benz SL. In addition, the cost of maintenance, including insurance, on 1999 Mercedes-Benz SL would be higher. At 2,799 cc (6 cylinders), 1999 Mercedes-Benz SL is equipped with a bigger engine. In terms of performance, 2007 Cadillac BLS (252 HP @ 5500 RPM) has 62 more horse power than 1999 Mercedes-Benz SL. (190 HP @ 5500 RPM). In normal driving conditions, 2007 Cadillac BLS should accelerate faster than 1999 Mercedes-Benz SL. With that said, vehicle weight also plays an important factor in acceleration. 1999 Mercedes-Benz SL weights approximately 122 kg more than 2007 Cadillac BLS.
Because 1999 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 1999 Mercedes-Benz SL. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac BLS, 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, 2007 Cadillac BLS (365 Nm @ 1800 RPM) has 94 more torque (in Nm) than 1999 Mercedes-Benz SL. (271 Nm @ 3750 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1999 Mercedes-Benz SL. 1999 Mercedes-Benz SL has automatic transmission and 2007 Cadillac BLS has manual transmission. 2007 Cadillac BLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Mercedes-Benz SL will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Cadillac BLS | 1999 Mercedes-Benz SL | |
| Make | Cadillac | Mercedes-Benz |
| Model | BLS | SL |
| Year Released | 2007 | 1999 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 2799 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 252 HP | 190 HP |
| Engine RPM | 5500 RPM | 5500 RPM |
| Torque | 365 Nm | 271 Nm |
| Torque RPM | 1800 RPM | 3750 RPM |
| Engine Bore Size | 89 mm | 89.9 mm |
| Engine Stroke Size | 74.8 mm | 73.5 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1638 kg | 1760 kg |
| Vehicle Length | 4690 mm | 4470 mm |
| Vehicle Width | 1760 mm | 1820 mm |
| Vehicle Height | 1480 mm | 1300 mm |
| Wheelbase Size | 2680 mm | 2520 mm |
| Fuel Tank Capacity | 58 L | 80 L |
