2003 Alpina Roadster vs. 2005 Smart Cabrio Passion
To start off, 2005 Smart Cabrio Passion is newer by 2 year(s). Which means there will be less support and parts availability for 2003 Alpina Roadster. In addition, the cost of maintenance, including insurance, on 2003 Alpina Roadster would be higher. At 3,346 cc (6 cylinders), 2003 Alpina Roadster is equipped with a bigger engine. In terms of performance, 2003 Alpina Roadster (301 HP @ 6300 RPM) has 241 more horse power than 2005 Smart Cabrio Passion. (60 HP @ 5250 RPM). In normal driving conditions, 2003 Alpina Roadster should accelerate faster than 2005 Smart Cabrio Passion. With that said, vehicle weight also plays an important factor in acceleration. 2003 Alpina Roadster weights approximately 886 kg more than 2005 Smart Cabrio Passion. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Alpina Roadster (362 Nm @ 4800 RPM) has 267 more torque (in Nm) than 2005 Smart Cabrio Passion. (95 Nm @ 2000 RPM). This means 2003 Alpina Roadster will have an easier job in driving up hills or pulling heavy equipment than 2005 Smart Cabrio Passion. 2005 Smart Cabrio Passion has automatic transmission and 2003 Alpina Roadster has manual transmission. 2003 Alpina Roadster will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Smart Cabrio Passion will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2003 Alpina Roadster | 2005 Smart Cabrio Passion | |
| Make | Alpina | Smart |
| Model | Roadster | Cabrio Passion |
| Year Released | 2003 | 2005 |
| Body Type | Convertible | Convertible |
| Engine Size | 3346 cc | 697 cc |
| Engine Cylinders | 6 cylinders | 3 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 301 HP | 60 HP |
| Engine RPM | 6300 RPM | 5250 RPM |
| Torque | 362 Nm | 95 Nm |
| Torque RPM | 4800 RPM | 2000 RPM |
| Engine Compression Ratio | 10.0:1 | 9.0:1 |
| Acceleration 0-100mph | 5.4 seconds | 15.5 seconds |
| Transmission Type | Manual | Automatic |
| Number of Seats | 2 seats | 2 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1626 kg | 740 kg |
| Wheelbase Size | 2500 mm | 1820 mm |
| Fuel Consumption Overall | 11.7 L/100km | 4.7 L/100km |
| Fuel Tank Capacity | 55 L | 33 L |
