1999 Buick Regal vs. 2011 Mercedes-Benz C
To start off, 2011 Mercedes-Benz C is newer by 12 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 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz C (263 HP @ 3800 RPM) has 18 more horse power than 1999 Buick Regal. (245 HP @ 5200 RPM) In normal driving conditions, 2011 Mercedes-Benz C should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz C weights approximately 200 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 2011 Mercedes-Benz C 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 2011 Mercedes-Benz C. 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, 2011 Mercedes-Benz C (620 Nm @ 1600 RPM) has 240 more torque (in Nm) than 1999 Buick Regal. (380 Nm @ 3600 RPM). This means 2011 Mercedes-Benz C will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal.
Compare all specifications:
| 1999 Buick Regal | 2011 Mercedes-Benz C | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | C |
| Year Released | 1999 | 2011 |
| Body Type | Sedan | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 2987 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 245 HP | 263 HP |
| Engine RPM | 5200 RPM | 3800 RPM |
| Torque | 380 Nm | 620 Nm |
| Torque RPM | 3600 RPM | 1600 RPM |
| Engine Compression Ratio | 8.5:1 | 16.2:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1760 kg |
| Vehicle Length | 4990 mm | 4606 mm |
| Vehicle Width | 1850 mm | 1770 mm |
| Vehicle Height | 1440 mm | 1459 mm |
| Wheelbase Size | 2780 mm | 2760 mm |
| Fuel Tank Capacity | 64 L | 66 L |
