1999 AC Ace vs. 2004 Subaru Outback
To start off, 2004 Subaru Outback is newer by 5 year(s). Which means there will be less support and parts availability for 1999 AC Ace. In addition, the cost of maintenance, including insurance, on 1999 AC Ace would be higher. At 3,506 cc (8 cylinders), 1999 AC Ace is equipped with a bigger engine. In terms of performance, 1999 AC Ace (351 HP @ 6500 RPM) has 186 more horse power than 2004 Subaru Outback. (165 HP @ 5600 RPM). In normal driving conditions, 1999 AC Ace should accelerate faster than 2004 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 531 kg more than 1999 AC Ace.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 1999 AC Ace. In wet, icy, snow, or gravel driving conditions, 2004 Subaru Outback 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, 1999 AC Ace (400 Nm) has 175 more torque (in Nm) than 2004 Subaru Outback. (225 Nm). This means 1999 AC Ace will have an easier job in driving up hills or pulling heavy equipment than 2004 Subaru Outback.
Compare all specifications:
| 1999 AC Ace | 2004 Subaru Outback | |
| Make | AC | Subaru |
| Model | Ace | Outback |
| Year Released | 1999 | 2004 |
| Body Type | Roadster | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 3506 cc | 2457 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | boxer |
| Horse Power | 351 HP | 165 HP |
| Engine RPM | 6500 RPM | 5600 RPM |
| Torque | 400 Nm | 225 Nm |
| Engine Bore Size | 83 mm | 100 mm |
| Engine Stroke Size | 81 mm | 79 mm |
| Engine Compression Ratio | 8.0:1 | 10.0:1 |
| Drive Type | Rear | 4WD |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1025 kg | 1556 kg |
| Vehicle Length | 4430 mm | 4770 mm |
| Vehicle Width | 1880 mm | 1750 mm |
| Vehicle Height | 1310 mm | 1610 mm |
| Wheelbase Size | 2480 mm | 2660 mm |
| Fuel Tank Capacity | 90 L | 64 L |
