2003 BMW 330 vs. 2005 Porsche Boxster
To start off, 2005 Porsche Boxster is newer by 2 year(s). Which means there will be less support and parts availability for 2003 BMW 330. In addition, the cost of maintenance, including insurance, on 2003 BMW 330 would be higher. At 3,164 cc (6 cylinders), 2005 Porsche Boxster is equipped with a bigger engine. In terms of performance, 2005 Porsche Boxster (280 HP @ 6200 RPM) has 96 more horse power than 2003 BMW 330. (184 HP @ 4000 RPM) In normal driving conditions, 2005 Porsche Boxster should accelerate faster than 2003 BMW 330. With that said, vehicle weight also plays an important factor in acceleration. 2003 BMW 330 weights approximately 460 kg more than 2005 Porsche Boxster.
Because 2003 BMW 330 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Porsche Boxster. In wet, icy, snow, or gravel driving conditions, 2003 BMW 330 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, 2003 BMW 330 (410 Nm @ 1500 RPM) has 90 more torque (in Nm) than 2005 Porsche Boxster. (320 Nm @ 4700 RPM). This means 2003 BMW 330 will have an easier job in driving up hills or pulling heavy equipment than 2005 Porsche Boxster. 2005 Porsche Boxster has automatic transmission and 2003 BMW 330 has manual transmission. 2003 BMW 330 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Porsche Boxster will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 BMW 330 | 2005 Porsche Boxster | |
| Make | BMW | Porsche |
| Model | 330 | Boxster |
| Year Released | 2003 | 2005 |
| Body Type | Station Wagon | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 2996 cc | 3164 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | in-line | boxer |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 184 HP | 280 HP |
| Engine RPM | 4000 RPM | 6200 RPM |
| Torque | 410 Nm | 320 Nm |
| Torque RPM | 1500 RPM | 4700 RPM |
| Engine Bore Size | 84 mm | 93 mm |
| Engine Stroke Size | 90 mm | 78 mm |
| Engine Compression Ratio | 17.0:1 | 11.0:1 |
| Fuel Type | Diesel | Gasoline - Premium |
| Drive Type | 4WD | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1805 kg | 1345 kg |
| Vehicle Length | 4480 mm | 4340 mm |
| Vehicle Width | 1750 mm | 1810 mm |
| Vehicle Height | 1420 mm | 1300 mm |
| Wheelbase Size | 2840 mm | 2420 mm |
| Fuel Tank Capacity | 63 L | 53 L |
