2012 Buick Regal vs. 2011 Mercedes-Benz E
To start off, 2012 Buick Regal is newer by 1 year(s). Which means there will be less support and parts availability for 2011 Mercedes-Benz E. In addition, the cost of maintenance, including insurance, on 2011 Mercedes-Benz E would be higher. At 3,500 cc (6 cylinders), 2011 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz E (302 HP @ 6500 RPM) has 32 more horse power than 2012 Buick Regal. (270 HP @ 5300 RPM) In normal driving conditions, 2011 Mercedes-Benz E should accelerate faster than 2012 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz E weights approximately 52 kg more than 2012 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 E 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 E. However, in wet, icy, snow, or gravel driving conditions, 2012 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, 2012 Buick Regal (400 Nm @ 2500 RPM) has 30 more torque (in Nm) than 2011 Mercedes-Benz E. (370 Nm @ 3500 RPM). This means 2012 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2011 Mercedes-Benz E. 2011 Mercedes-Benz E has automatic transmission and 2012 Buick Regal has manual transmission. 2012 Buick Regal will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz E will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2012 Buick Regal | 2011 Mercedes-Benz E | |
| Make | Buick | Mercedes-Benz |
| Model | Regal | E |
| Year Released | 2012 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2000 cc | 3500 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 270 HP | 302 HP |
| Engine RPM | 5300 RPM | 6500 RPM |
| Torque | 400 Nm | 370 Nm |
| Torque RPM | 2500 RPM | 3500 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | 6-speed manual | 7-speed shiftable automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1683 kg | 1735 kg |
| Fuel Consumption | 8.7 L/100km | 9.4 L/100km |
| Fuel Consumption City | 12.4 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 68 L | 80 L |
