2006 Alfa Romeo Brera vs. 2005 BMW 645
To start off, 2006 Alfa Romeo Brera is newer by 1 year(s). Which means there will be less support and parts availability for 2005 BMW 645. In addition, the cost of maintenance, including insurance, on 2005 BMW 645 would be higher. At 4,392 cc (8 cylinders), 2005 BMW 645 is equipped with a bigger engine. In terms of performance, 2005 BMW 645 (326 HP @ 6100 RPM) has 70 more horse power than 2006 Alfa Romeo Brera. (256 HP @ 6200 RPM) In normal driving conditions, 2005 BMW 645 should accelerate faster than 2006 Alfa Romeo Brera. With that said, vehicle weight also plays an important factor in acceleration. 2005 BMW 645 weights approximately 190 kg more than 2006 Alfa Romeo Brera. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Alfa Romeo Brera is four wheel drive (4WD), it will have significant more traction and grip than 2005 BMW 645. In wet, icy, snow, or gravel driving conditions, 2006 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, 2005 BMW 645 (447 Nm @ 3600 RPM) has 125 more torque (in Nm) than 2006 Alfa Romeo Brera. (322 Nm @ 4500 RPM). This means 2005 BMW 645 will have an easier job in driving up hills or pulling heavy equipment than 2006 Alfa Romeo Brera. 2005 BMW 645 has automatic transmission and 2006 Alfa Romeo Brera has manual transmission. 2006 Alfa Romeo Brera will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 BMW 645 will be easier to drive especially in heavy traffic.
Compare all specifications:
2006 Alfa Romeo Brera | 2005 BMW 645 | |
Make | Alfa Romeo | BMW |
Model | Brera | 645 |
Year Released | 2006 | 2005 |
Body Type | Hatchback | Convertible |
Engine Position | Front | Front |
Engine Size | 3195 cc | 4392 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 4 valves | 4 valves |
Horse Power | 256 HP | 326 HP |
Engine RPM | 6200 RPM | 6100 RPM |
Torque | 322 Nm | 447 Nm |
Torque RPM | 4500 RPM | 3600 RPM |
Engine Compression Ratio | 11.3:1 | 10.5:1 |
Fuel Type | Gasoline - Premium | Gasoline - Premium |
Top Speed | 235 km/hour | 250 km/hour |
Acceleration 0-100mph | 6.8 seconds | 6.1 seconds |
Drive Type | 4WD | Rear |
Transmission Type | Manual | Automatic |
Number of Seats | 4 seats | 4 seats |
Number of Doors | 3 doors | 2 doors |
Vehicle Weight | 1705 kg | 1895 kg |
Vehicle Length | 4420 mm | 4830 mm |
Vehicle Width | 1840 mm | 1860 mm |
Vehicle Height | 1350 mm | 1380 mm |
Wheelbase Size | 2530 mm | 2890 mm |
Fuel Consumption Overall | 11.5 L/100km | 12.8 L/100km |
Fuel Tank Capacity | 70 L | 70 L |