2007 Mazda RX-8 vs. 2004 Subaru Outback
To start off, 2007 Mazda RX-8 is newer by 3 year(s). Which means there will be less support and parts availability for 2004 Subaru Outback. In addition, the cost of maintenance, including insurance, on 2004 Subaru Outback would be higher. At 2,457 cc (4 cylinders), 2004 Subaru Outback is equipped with a bigger engine. In terms of performance, 2007 Mazda RX-8 (189 HP @ 7000 RPM) has 35 more horse power than 2004 Subaru Outback. (154 HP @ 5600 RPM). In normal driving conditions, 2007 Mazda RX-8 should accelerate faster than 2004 Subaru Outback. With that said, vehicle weight also plays an important factor in acceleration. 2004 Subaru Outback weights approximately 70 kg more than 2007 Mazda RX-8.
Because 2004 Subaru Outback is four wheel drive (4WD), it will have significant more traction and grip than 2007 Mazda RX-8. 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, 2004 Subaru Outback (223 Nm @ 3600 RPM) has 2 more torque (in Nm) than 2007 Mazda RX-8. (221 Nm @ 5000 RPM). This means 2004 Subaru Outback will have an easier job in driving up hills or pulling heavy equipment than 2007 Mazda RX-8.
Compare all specifications:
| 2007 Mazda RX-8 | 2004 Subaru Outback | |
| Make | Mazda | Subaru |
| Model | RX-8 | Outback |
| Year Released | 2007 | 2004 |
| Body Type | Coupe | Station Wagon |
| Engine Position | Front | Front |
| Engine Size | 1308 cc | 2457 cc |
| Engine Type | dual-disk rotary | boxer |
| Horse Power | 189 HP | 154 HP |
| Engine RPM | 7000 RPM | 5600 RPM |
| Torque | 221 Nm | 223 Nm |
| Torque RPM | 5000 RPM | 3600 RPM |
| Engine Bore Size | 78 mm | 99.5 mm |
| Engine Stroke Size | 83.6 mm | 79 mm |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 4 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1420 kg | 1490 kg |
| Vehicle Length | 4440 mm | 4730 mm |
| Vehicle Width | 1780 mm | 1750 mm |
| Vehicle Height | 1350 mm | 1550 mm |
| Wheelbase Size | 2710 mm | 2660 mm |
| Fuel Tank Capacity | 61 L | 64 L |
