1999 Opel Speedster vs. 2010 Alfa Romeo Brera
To start off, 2010 Alfa Romeo Brera is newer by 11 year(s). Which means there will be less support and parts availability for 1999 Opel Speedster. In addition, the cost of maintenance, including insurance, on 1999 Opel Speedster would be higher. At 3,193 cc (6 cylinders), 2010 Alfa Romeo Brera is equipped with a bigger engine. In terms of performance, 2010 Alfa Romeo Brera (256 HP @ 6200 RPM) has 109 more horse power than 1999 Opel Speedster. (147 HP @ 5800 RPM) In normal driving conditions, 2010 Alfa Romeo Brera should accelerate faster than 1999 Opel Speedster. With that said, vehicle weight also plays an important factor in acceleration. 2010 Alfa Romeo Brera weights approximately 760 kg more than 1999 Opel Speedster. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2010 Alfa Romeo Brera is four wheel drive (4WD), it will have significant more traction and grip than 1999 Opel Speedster. In wet, icy, snow, or gravel driving conditions, 2010 Alfa Romeo Brera 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, 2010 Alfa Romeo Brera (322 Nm @ 4500 RPM) has 120 more torque (in Nm) than 1999 Opel Speedster. (202 Nm @ 4000 RPM). This means 2010 Alfa Romeo Brera will have an easier job in driving up hills or pulling heavy equipment than 1999 Opel Speedster.
Compare all specifications:
| 1999 Opel Speedster | 2010 Alfa Romeo Brera | |
| Make | Opel | Alfa Romeo |
| Model | Speedster | Brera |
| Year Released | 1999 | 2010 |
| Body Type | Convertible | Hatchback |
| Engine Position | Middle | Front |
| Engine Size | 2199 cc | 3193 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 147 HP | 256 HP |
| Engine RPM | 5800 RPM | 6200 RPM |
| Torque | 202 Nm | 322 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Compression Ratio | 10.0:1 | 11.3:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 220 km/hour | 240 km/hour |
| Drive Type | Rear | 4WD |
| Transmission Type | Manual | Manual |
| Number of Seats | 2 seats | 4 seats |
| Number of Doors | 2 doors | 3 doors |
| Vehicle Weight | 945 kg | 1705 kg |
| Vehicle Length | 3790 mm | 4420 mm |
| Vehicle Width | 1710 mm | 1840 mm |
| Vehicle Height | 1120 mm | 1350 mm |
| Wheelbase Size | 2340 mm | 2530 mm |
| Fuel Tank Capacity | 52 L | 70 L |
