2003 Alfa Romeo Spider vs. 2009 BMW 735
To start off, 2009 BMW 735 is newer by 6 year(s). Which means there will be less support and parts availability for 2003 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2003 Alfa Romeo Spider would be higher. At 3,600 cc (8 cylinders), 2009 BMW 735 is equipped with a bigger engine. In terms of performance, 2009 BMW 735 (268 HP) has 32 more horse power than 2003 Alfa Romeo Spider. (236 HP) In normal driving conditions, 2009 BMW 735 should accelerate faster than 2003 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW 735 weights approximately 505 kg more than 2003 Alfa Romeo Spider. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW 735 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 2009 BMW 735. However, in wet, icy, snow, or gravel driving conditions, 2003 Alfa Romeo Spider, 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, 2009 BMW 735 (360 Nm @ 3700 RPM) has 71 more torque (in Nm) than 2003 Alfa Romeo Spider. (289 Nm @ 4800 RPM). This means 2009 BMW 735 will have an easier job in driving up hills or pulling heavy equipment than 2003 Alfa Romeo Spider. 2009 BMW 735 has automatic transmission and 2003 Alfa Romeo Spider has manual transmission. 2003 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW 735 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alfa Romeo Spider | 2009 BMW 735 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | 735 |
| Year Released | 2003 | 2009 |
| Body Type | Roadster | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3179 cc | 3600 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 236 HP | 268 HP |
| Torque | 289 Nm | 360 Nm |
| Torque RPM | 4800 RPM | 3700 RPM |
| Engine Bore Size | 93.1 mm | 84 mm |
| Engine Stroke Size | 78 mm | 81.2 mm |
| Engine Compression Ratio | 10.5:1 | 11.0:1 |
| Acceleration 0-100mph | 6.3 seconds | 7.5 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1470 kg | 1975 kg |
| Vehicle Length | 4310 mm | 5180 mm |
| Vehicle Width | 1790 mm | 1910 mm |
| Vehicle Height | 1320 mm | 1500 mm |
| Wheelbase Size | 2710 mm | 3140 mm |
| Fuel Consumption Overall | 13.2 L/100km | 11.1 L/100km |
| Fuel Tank Capacity | 70 L | 88 L |
