2007 Alfa Romeo 147 vs. 2007 Audi S4
To start off, both 2007 Alfa Romeo 147 and 2007 Audi S4 were released in the same year (2007). Therefore the support and the availability on parts for both vehicles should be relatively similar. At 4,163 cc (8 cylinders), 2007 Audi S4 is equipped with a bigger engine. In terms of performance, 2007 Audi S4 (341 HP @ 7000 RPM) has 223 more horse power than 2007 Alfa Romeo 147. (118 HP @ 4000 RPM) In normal driving conditions, 2007 Audi S4 should accelerate faster than 2007 Alfa Romeo 147.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 130 more torque (in Nm) than 2007 Alfa Romeo 147. (280 Nm @ 2000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2007 Alfa Romeo 147.
Compare all specifications:
| 2007 Alfa Romeo 147 | 2007 Audi S4 | |
| Make | Alfa Romeo | Audi |
| Model | 147 | S4 |
| Year Released | 2007 | 2007 |
| Engine Position | Front | Front |
| Engine Size | 1910 cc | 4163 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 5 valves |
| Horse Power | 118 HP | 341 HP |
| Engine RPM | 4000 RPM | 7000 RPM |
| Torque | 280 Nm | 410 Nm |
| Torque RPM | 2000 RPM | 3500 RPM |
| Engine Bore Size | 82 mm | 84.6 mm |
| Engine Stroke Size | 90.4 mm | 92.7 mm |
| Engine Compression Ratio | 18.5:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline |
| Top Speed | 193 km/hour | 249 km/hour |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 3 doors | 4 doors |
| Vehicle Length | 4230 mm | 4590 mm |
| Vehicle Width | 1740 mm | 1730 mm |
| Vehicle Height | 1450 mm | 1430 mm |
| Wheelbase Size | 2550 mm | 2650 mm |
| Fuel Tank Capacity | 60 L | 63 L |
