2000 Alfa Romeo Spider vs. 2009 BMW Z4
To start off, 2009 BMW Z4 is newer by 9 year(s). Which means there will be less support and parts availability for 2000 Alfa Romeo Spider. In addition, the cost of maintenance, including insurance, on 2000 Alfa Romeo Spider would be higher. At 2,996 cc (6 cylinders), 2009 BMW Z4 is equipped with a bigger engine. In terms of performance, 2009 BMW Z4 (335 HP @ 7900 RPM) has 180 more horse power than 2000 Alfa Romeo Spider. (155 HP @ 6200 RPM) In normal driving conditions, 2009 BMW Z4 should accelerate faster than 2000 Alfa Romeo Spider. With that said, vehicle weight also plays an important factor in acceleration. 2000 Alfa Romeo Spider weights approximately 46 kg more than 2009 BMW Z4.
Because 2009 BMW Z4 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 Z4. However, in wet, icy, snow, or gravel driving conditions, 2000 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 Z4 (315 Nm @ 2750 RPM) has 152 more torque (in Nm) than 2000 Alfa Romeo Spider. (163 Nm @ 3500 RPM). This means 2009 BMW Z4 will have an easier job in driving up hills or pulling heavy equipment than 2000 Alfa Romeo Spider. 2009 BMW Z4 has automatic transmission and 2000 Alfa Romeo Spider has manual transmission. 2000 Alfa Romeo Spider will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW Z4 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2000 Alfa Romeo Spider | 2009 BMW Z4 | |
| Make | Alfa Romeo | BMW |
| Model | Spider | Z4 |
| Year Released | 2000 | 2009 |
| Body Type | Roadster | Convertible |
| Engine Position | Front | Front |
| Engine Size | 1747 cc | 2996 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 155 HP | 335 HP |
| Engine RPM | 6200 RPM | 7900 RPM |
| Torque | 163 Nm | 315 Nm |
| Torque RPM | 3500 RPM | 2750 RPM |
| Engine Compression Ratio | 10.3:1 | 12.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1356 kg | 1310 kg |
| Vehicle Length | 4290 mm | 4100 mm |
| Vehicle Width | 1790 mm | 1790 mm |
| Vehicle Height | 1320 mm | 1310 mm |
| Wheelbase Size | 2550 mm | 2500 mm |
| Fuel Tank Capacity | 70 L | 55 L |
