2005 Audi S4 vs. 2003 Subaru B
To start off, 2005 Audi S4 is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Subaru B. In addition, the cost of maintenance, including insurance, on 2003 Subaru B would be higher. At 4,161 cc (8 cylinders), 2005 Audi S4 is equipped with a bigger engine. In terms of performance, 2003 Subaru B (389 HP @ 6400 RPM) has 49 more horse power than 2005 Audi S4. (340 HP @ 6300 RPM) In normal driving conditions, 2003 Subaru B should accelerate faster than 2005 Audi S4. With that said, vehicle weight also plays an important factor in acceleration. 2005 Audi S4 weights approximately 260 kg more than 2003 Subaru B.
Let's talk about torque, 2003 Subaru B (550 Nm) has 140 more torque (in Nm) than 2005 Audi S4. (410 Nm). This means 2003 Subaru B will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi S4.
Compare all specifications:
| 2005 Audi S4 | 2003 Subaru B | |
| Make | Audi | Subaru |
| Model | S4 | B |
| Year Released | 2005 | 2003 |
| Body Type | Convertible | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4161 cc | 2999 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Horse Power | 340 HP | 389 HP |
| Engine RPM | 6300 RPM | 6400 RPM |
| Torque | 410 Nm | 550 Nm |
| Engine Bore Size | 85 mm | 89.2 mm |
| Engine Stroke Size | 93 mm | 80 mm |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1840 kg | 1580 kg |
| Vehicle Length | 4580 mm | 4790 mm |
| Vehicle Width | 1780 mm | 1940 mm |
| Vehicle Height | 1400 mm | 1380 mm |
| Wheelbase Size | 2660 mm | 2680 mm |
