2004 BMW 730 vs. 2006 Seat Leon
To start off, 2006 Seat Leon is newer by 2 year(s). Which means there will be less support and parts availability for 2004 BMW 730. In addition, the cost of maintenance, including insurance, on 2004 BMW 730 would be higher. At 2,979 cc (6 cylinders), 2004 BMW 730 is equipped with a bigger engine. In terms of performance, 2004 BMW 730 (225 HP @ 6000 RPM) has 87 more horse power than 2006 Seat Leon. (138 HP @ 4000 RPM). In normal driving conditions, 2004 BMW 730 should accelerate faster than 2006 Seat Leon. With that said, vehicle weight also plays an important factor in acceleration. 2004 BMW 730 weights approximately 475 kg more than 2006 Seat Leon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 BMW 730 is rear wheel drive (RWD), it offers better handling in dry conditions; in addition, if you are looking to drift, it will be much easier to do with 2004 BMW 730. However, in wet, icy, snow, or gravel driving conditions, 2006 Seat Leon, being front wheel drive (FWD), will offer much better control with better grip. 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, 2006 Seat Leon (321 Nm @ 1750 RPM) has 21 more torque (in Nm) than 2004 BMW 730. (300 Nm @ 3500 RPM). This means 2006 Seat Leon will have an easier job in driving up hills or pulling heavy equipment than 2004 BMW 730.
Compare all specifications:
| 2004 BMW 730 | 2006 Seat Leon | |
| Make | BMW | Seat |
| Model | 730 | Leon |
| Year Released | 2004 | 2006 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 2979 cc | 1968 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 225 HP | 138 HP |
| Engine RPM | 6000 RPM | 4000 RPM |
| Torque | 300 Nm | 321 Nm |
| Torque RPM | 3500 RPM | 1750 RPM |
| Engine Bore Size | 84 mm | 81 mm |
| Engine Stroke Size | 90 mm | 95.5 mm |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1790 kg | 1315 kg |
| Vehicle Length | 5040 mm | 4320 mm |
| Vehicle Width | 1910 mm | 1770 mm |
| Vehicle Height | 1500 mm | 1460 mm |
| Wheelbase Size | 3000 mm | 2580 mm |
| Fuel Tank Capacity | 63 L | 55 L |
