2007 Audi A4 vs. 2007 Mercedes-Benz Viano
To start off, both 2007 Audi A4 and 2007 Mercedes-Benz Viano were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 3,723 cc (6 cylinders), 2007 Mercedes-Benz Viano is equipped with a bigger engine. In terms of performance, 2007 Audi A4 (252 HP) has 24 more horse power than 2007 Mercedes-Benz Viano. (228 HP). In normal driving conditions, 2007 Audi A4 should accelerate faster than 2007 Mercedes-Benz Viano. With that said, vehicle weight also plays an important factor in acceleration. 2007 Mercedes-Benz Viano weights approximately 362 kg more than 2007 Audi A4.
Let's talk about torque, 2007 Mercedes-Benz Viano (345 Nm @ 2500 RPM) has 15 more torque (in Nm) than 2007 Audi A4. (330 Nm @ 3250 RPM). This means 2007 Mercedes-Benz Viano will have an easier job in driving up hills or pulling heavy equipment than 2007 Audi A4. 2007 Mercedes-Benz Viano has automatic transmission and 2007 Audi A4 has manual transmission. 2007 Audi A4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Mercedes-Benz Viano will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi A4 | 2007 Mercedes-Benz Viano | |
| Make | Audi | Mercedes-Benz |
| Model | A4 | Viano |
| Year Released | 2007 | 2007 |
| Body Type | Convertible | Minivan |
| Engine Position | Front | Front |
| Engine Size | 3123 cc | 3723 cc |
| Valves per Cylinder | 4 valves | 3 valves |
| Horse Power | 252 HP | 228 HP |
| Torque | 330 Nm | 345 Nm |
| Torque RPM | 3250 RPM | 2500 RPM |
| Engine Bore Size | 84.5 mm | 97 mm |
| Engine Stroke Size | 92.8 mm | 84 mm |
| Engine Compression Ratio | 12.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 199 km/hour |
| Acceleration 0-100mph | 6.8 seconds | 10 seconds |
| Transmission Type | Manual | Automatic |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1698 kg | 2060 kg |
| Vehicle Length | 4580 mm | 3840 mm |
| Vehicle Width | 1400 mm | 1910 mm |
| Vehicle Height | 1780 mm | 1880 mm |
| Wheelbase Size | 2660 mm | 3210 mm |
| Fuel Consumption Overall | 11 L/100km | 12.9 L/100km |
| Fuel Tank Capacity | 70 L | 75 L |
