2007 Audi S4 vs. 1986 Subaru XT
To start off, 2007 Audi S4 is newer by 21 year(s). Which means there will be less support and parts availability for 1986 Subaru XT. In addition, the cost of maintenance, including insurance, on 1986 Subaru XT 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 (339 HP @ 7000 RPM) has 192 more horse power than 1986 Subaru XT. (147 HP @ 5200 RPM). In normal driving conditions, 2007 Audi S4 should accelerate faster than 1986 Subaru XT. With that said, vehicle weight also plays an important factor in acceleration. 2007 Audi S4 weights approximately 432 kg more than 1986 Subaru XT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Audi S4 is four wheel drive (4WD), it will have significant more traction and grip than 1986 Subaru XT. In wet, icy, snow, or gravel driving conditions, 2007 Audi S4 will offer significantly more control. 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, 2007 Audi S4 (410 Nm @ 3500 RPM) has 199 more torque (in Nm) than 1986 Subaru XT. (211 Nm @ 2800 RPM). This means 2007 Audi S4 will have an easier job in driving up hills or pulling heavy equipment than 1986 Subaru XT. 2007 Audi S4 has automatic transmission and 1986 Subaru XT has manual transmission. 1986 Subaru XT will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2007 Audi S4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2007 Audi S4 | 1986 Subaru XT | |
| Make | Audi | Subaru |
| Model | S4 | XT |
| Year Released | 2007 | 1986 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 4163 cc | 2672 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | boxer |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 339 HP | 147 HP |
| Engine RPM | 7000 RPM | 5200 RPM |
| Torque | 410 Nm | 211 Nm |
| Torque RPM | 3500 RPM | 2800 RPM |
| Engine Bore Size | 84.5 mm | 92 mm |
| Engine Stroke Size | 92.8 mm | 67 mm |
| Top Speed | 250 km/hour | 210 km/hour |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1710 kg | 1278 kg |
| Vehicle Length | 4590 mm | 4460 mm |
| Vehicle Width | 1780 mm | 1700 mm |
| Vehicle Height | 1430 mm | 1320 mm |
| Wheelbase Size | 2650 mm | 2470 mm |
| Fuel Tank Capacity | 63 L | 60 L |
