2004 Audi A4 vs. 2011 Mercedes-Benz R
To start off, 2011 Mercedes-Benz R is newer by 7 year(s). Which means there will be less support and parts availability for 2004 Audi A4. In addition, the cost of maintenance, including insurance, on 2004 Audi A4 would be higher. At 3,000 cc (6 cylinders), 2011 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2011 Mercedes-Benz R (210 HP @ 3400 RPM) has 23 more horse power than 2004 Audi A4. (187 HP @ 5100 RPM) In normal driving conditions, 2011 Mercedes-Benz R should accelerate faster than 2004 Audi A4. With that said, vehicle weight also plays an important factor in acceleration. 2011 Mercedes-Benz R weights approximately 820 kg more than 2004 Audi A4. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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 R (542 Nm @ 1600 RPM) has 262 more torque (in Nm) than 2004 Audi A4. (280 Nm @ 1800 RPM). This means 2011 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2004 Audi A4. 2011 Mercedes-Benz R has automatic transmission and 2004 Audi A4 has manual transmission. 2004 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi A4 | 2011 Mercedes-Benz R | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | R |
| Year Released | 2004 | 2011 |
| Body Type | Station Wagon | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 3000 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 187 HP | 210 HP |
| Engine RPM | 5100 RPM | 3400 RPM |
| Torque | 280 Nm | 542 Nm |
| Torque RPM | 1800 RPM | 1600 RPM |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | 4WD | AWD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1540 kg | 2360 kg |
| Vehicle Length | 4590 mm | 5156 mm |
| Vehicle Width | 1780 mm | 1958 mm |
| Vehicle Height | 1430 mm | 1661 mm |
| Wheelbase Size | 2470 mm | 3216 mm |
| Fuel Consumption | 6.6 L/100km | 9.8 L/100km |
| Fuel Consumption City | 12.6 L/100km | 13.1 L/100km |
| Fuel Tank Capacity | 63 L | 80 L |
