2007 Audi S4 vs. 2010 BMW 123
To start off, 2010 BMW 123 is newer by 3 year(s). Which means there will be less support and parts availability for 2007 Audi S4. In addition, the cost of maintenance, including insurance, on 2007 Audi S4 would be higher. 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 139 more horse power than 2010 BMW 123. (202 HP @ 4400 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 2010 BMW 123.
Let's talk about torque, 2007 Audi S4 (410 Nm @ 3500 RPM) has 10 more torque (in Nm) than 2010 BMW 123. (400 Nm @ 2000 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2010 BMW 123.
Compare all specifications:
| 2007 Audi S4 | 2010 BMW 123 | |
| Make | Audi | BMW |
| Model | S4 | 123 |
| Year Released | 2007 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 1995 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 341 HP | 202 HP |
| Engine RPM | 7000 RPM | 4400 RPM |
| Torque | 410 Nm | 400 Nm |
| Torque RPM | 3500 RPM | 2000 RPM |
| Fuel Type | Gasoline | Diesel |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Length | 4590 mm | 4360 mm |
| Vehicle Width | 1730 mm | 1748 mm |
| Vehicle Height | 1430 mm | 1423 mm |
| Wheelbase Size | 2650 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 51 L |
