2003 Buick Century vs. 2007 Mercedes-Benz E
To start off, 2007 Mercedes-Benz E is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Buick Century. In addition, the cost of maintenance, including insurance, on 2003 Buick Century would be higher. At 4,966 cc (8 cylinders), 2007 Mercedes-Benz E is equipped with a bigger engine. In terms of performance, 2007 Mercedes-Benz E (302 HP @ 5600 RPM) has 126 more horse power than 2003 Buick Century. (176 HP @ 5200 RPM) In normal driving conditions, 2007 Mercedes-Benz E should accelerate faster than 2003 Buick Century. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz E weights approximately 205 kg more than 2003 Buick Century. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 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 2007 Mercedes-Benz E. However, in wet, icy, snow, or gravel driving conditions, 2003 Buick Century, 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 Mercedes-Benz E (460 Nm @ 2700 RPM) has 196 more torque (in Nm) than 2003 Buick Century. (264 Nm @ 4000 RPM). This means 2007 Mercedes-Benz E will have an easier job in driving up hills or pulling heavy equipment than 2003 Buick Century.
Compare all specifications:
| 2003 Buick Century | 2007 Mercedes-Benz E | |
| Make | Buick | Mercedes-Benz |
| Model | Century | E |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3134 cc | 4966 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 3 valves |
| Horse Power | 176 HP | 302 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 264 Nm | 460 Nm |
| Torque RPM | 4000 RPM | 2700 RPM |
| Engine Bore Size | 89 mm | 97 mm |
| Engine Stroke Size | 84 mm | 84 mm |
| Engine Compression Ratio | 9.6:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1520 kg | 1725 kg |
| Vehicle Length | 4950 mm | 4820 mm |
| Vehicle Width | 1850 mm | 1830 mm |
| Vehicle Height | 1440 mm | 1430 mm |
| Wheelbase Size | 2780 mm | 2860 mm |
| Fuel Consumption Overall | 9.8 L/100km | 11.3 L/100km |
| Fuel Tank Capacity | 64 L | 80 L |
