2004 Audi S4 vs. 2000 Subaru Outback
To start off, 2004 Audi S4 is newer by 4 year(s). Which means there will be less support and parts availability for 2000 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2000 Subaru Outback would be higher. At 4,172 cc (8 cylinders), 2004 Audi S4 is equipped with a bigger engine. In terms of performance, 2004 Audi S4 (339 HP @ 7000 RPM) has 185 more horse power than 2000 Subaru Outback. (154 HP @ 5600 RPM). In normal driving conditions, 2004 Audi S4 should accelerate faster than 2000 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2004 Audi S4 weights approximately 230 kg more than 2000 Subaru Outback. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
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, 2004 Audi S4 (410 Nm @ 3500 RPM) has 187 more torque (in Nm) than 2000 Subaru Outback. (223 Nm @ 3600 RPM). This means 2004 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Subaru Outback. 2000 Subaru Outback has automatic transmission and 2004 Audi S4 has manual transmission. 2004 Audi S4 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2000 Subaru Outback will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Audi S4 | 2000 Subaru Outback | |
| Make | Audi | Subaru |
| Model | S4 | Outback |
| Year Released | 2004 | 2000 |
| Body Type | Station Wagon | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 4172 cc | 2457 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 4 valves |
| Horse Power | 339 HP | 154 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 410 Nm | 223 Nm |
| Torque RPM | 3500 RPM | 3600 RPM |
| Engine Bore Size | 84.5 mm | 99.5 mm |
| Engine Stroke Size | 92.8 mm | 79 mm |
| Drive Type | 4WD | 4WD |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 5 doors |
| Vehicle Weight | 1720 kg | 1490 kg |
| Vehicle Length | 4590 mm | 4730 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1430 mm | 1550 mm |
| Wheelbase Size | 2470 mm | 2660 mm |
| Fuel Tank Capacity | 63 L | 64 L |
