2007 Audi S3 vs. 2005 Mercedes-Benz R
To start off, 2007 Audi S3 is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Mercedes-Benz R. In addition, the cost of maintenance, including insurance, on 2005 Mercedes-Benz R would be higher. At 2,987 cc (6 cylinders), 2005 Mercedes-Benz R is equipped with a bigger engine. In terms of performance, 2007 Audi S3 (262 HP @ 6000 RPM) has 41 more horse power than 2005 Mercedes-Benz R. (221 HP @ 4200 RPM). In normal driving conditions, 2007 Audi S3 should accelerate faster than 2005 Mercedes-Benz R. With that said, vehicle weight also plays an important factor in acceleration. 2005 Mercedes-Benz R weights approximately 815 kg more than 2007 Audi S3.
Both vehicles are four wheel drive (4WD) - it offers better handling, traction, and control in all driving conditions compared with front wheel drive or rear wheel drive vehicles. 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, 2005 Mercedes-Benz R (511 Nm @ 1600 RPM) has 161 more torque (in Nm) than 2007 Audi S3. (350 Nm @ 2500 RPM). This means 2005 Mercedes-Benz R will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi S3. 2005 Mercedes-Benz R has automatic transmission and 2007 Audi S3 has manual transmission. 2007 Audi S3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Mercedes-Benz R will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S3 | 2005 Mercedes-Benz R | |
| Make | Audi | Mercedes-Benz |
| Model | S3 | R |
| Year Released | 2007 | 2005 |
| Body Type | Hatchback | Minivan |
| Engine Position | Front | Front |
| Engine Size | 1984 cc | 2987 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 262 HP | 221 HP |
| Engine RPM | 6000 RPM | 4200 RPM |
| Torque | 350 Nm | 511 Nm |
| Torque RPM | 2500 RPM | 1600 RPM |
| Engine Bore Size | 82.5 mm | 83 mm |
| Engine Stroke Size | 92.8 mm | 92 mm |
| Top Speed | 250 km/hour | 215 km/hour |
| Acceleration 0-100mph | 5.7 seconds | 8.8 seconds |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 5 doors |
| Vehicle Weight | 1455 kg | 2270 kg |
| Vehicle Length | 4210 mm | 5160 mm |
| Vehicle Width | 1770 mm | 1930 mm |
| Vehicle Height | 1410 mm | 1660 mm |
| Wheelbase Size | 2580 mm | 3220 mm |
| Fuel Tank Capacity | 60 L | 80 L |
