2009 Cadillac XLR vs. 2010 Alfa Romeo 147
To start off, 2010 Alfa Romeo 147 is newer by 1 year(s). Which means there will be less support and parts availability for 2009 Cadillac XLR. In addition, the cost of maintenance, including insurance, on 2009 Cadillac XLR would be higher. At 4,565 cc (8 cylinders), 2009 Cadillac XLR is equipped with a bigger engine. In terms of performance, 2009 Cadillac XLR (321 HP @ 6400 RPM) has 183 more horse power than 2010 Alfa Romeo 147. (138 HP @ 4000 RPM). In normal driving conditions, 2009 Cadillac XLR should accelerate faster than 2010 Alfa Romeo 147. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac XLR weights approximately 270 kg more than 2010 Alfa Romeo 147. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 Cadillac XLR 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 Cadillac XLR. However, in wet, icy, snow, or gravel driving conditions, 2010 Alfa Romeo 147, 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 Cadillac XLR (420 Nm @ 4400 RPM) has 115 more torque (in Nm) than 2010 Alfa Romeo 147. (305 Nm @ 2000 RPM). This means 2009 Cadillac XLR will have an easier job in driving up hills or pulling heavy equipment than 2010 Alfa Romeo 147. 2009 Cadillac XLR has automatic transmission and 2010 Alfa Romeo 147 has manual transmission. 2010 Alfa Romeo 147 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac XLR will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac XLR | 2010 Alfa Romeo 147 | |
| Make | Cadillac | Alfa Romeo |
| Model | XLR | 147 |
| Year Released | 2009 | 2010 |
| Engine Position | Front | Front |
| Engine Size | 4565 cc | 1910 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 321 HP | 138 HP |
| Engine RPM | 6400 RPM | 4000 RPM |
| Torque | 420 Nm | 305 Nm |
| Torque RPM | 4400 RPM | 2000 RPM |
| Engine Compression Ratio | 3.7:1 | 19.0:1 |
| Fuel Type | Gasoline | Diesel |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 2 seats | 5 seats |
| Number of Doors | 2 doors | 5 doors |
| Vehicle Weight | 1635 kg | 1365 kg |
| Vehicle Length | 4520 mm | 4180 mm |
| Vehicle Width | 1840 mm | 1740 mm |
| Vehicle Height | 1290 mm | 1430 mm |
| Wheelbase Size | 2690 mm | 2550 mm |
| Fuel Consumption Overall | 13.1 L/100km | 6.1 L/100km |
| Fuel Tank Capacity | 68 L | 60 L |
