1991 Audi 100 vs. 2004 Subaru Outback
To start off, 2004 Subaru Outback is newer by 13 year(s). Which means there will be less support and parts availability for 1991 Audi 100. In addition, the cost of maintenance, including insurance, on 1991 Audi 100 would be higher. At 2,999 cc (6 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 1991 Audi 100 (226 HP @ 5900 RPM) has 14 more horse power than 2004 Subaru Outback. (212 HP @ 5600 RPM). In normal driving conditions, 1991 Audi 100 should accelerate faster than 2004 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 36 kg more than 1991 Audi 100.
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, 1991 Audi 100 (350 Nm) has 65 more torque (in Nm) than 2004 Subaru Outback. (285 Nm). This means 1991 Audi 100 will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 1991 Audi 100 | 2004 Subaru Outback | |
| Make | Audi | Subaru |
| Model | 100 | Outback |
| Year Released | 1991 | 2004 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 2999 cc |
| Engine Cylinders | 5 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Horse Power | 226 HP | 212 HP |
| Engine RPM | 5900 RPM | 5600 RPM |
| Torque | 350 Nm | 285 Nm |
| Engine Bore Size | 81 mm | 89 mm |
| Engine Stroke Size | 86.4 mm | 80 mm |
| Engine Compression Ratio | 9.3:1 | 10.7:1 |
| Drive Type | 4WD | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1614 kg | 1650 kg |
| Vehicle Length | 4800 mm | 4690 mm |
| Vehicle Width | 1810 mm | 1750 mm |
| Vehicle Height | 1450 mm | 1490 mm |
| Wheelbase Size | 2700 mm | 2660 mm |
| Fuel Consumption Highway | 9.5 L/100km | 9.1 L/100km |
| Fuel Consumption City | 14.2 L/100km | 12.4 L/100km |
| Fuel Consumption Overall | 8.7 L/100km | 11.2 L/100km |
| Fuel Tank Capacity | 80 L | 64 L |
