2009 Cadillac BLS vs. 2007 Chevrolet Spark
To start off, 2009 Cadillac BLS is newer by 2 year(s). Which means there will be less support and parts availability for 2007 Chevrolet Spark. In addition, the cost of maintenance, including insurance, on 2007 Chevrolet Spark would be higher. At 1,998 cc, 2009 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (176 HP @ 5500 RPM) has 110 more horse power than 2007 Chevrolet Spark. (66 HP @ 5400 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 2007 Chevrolet Spark. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 716 kg more than 2007 Chevrolet Spark. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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 BLS (265 Nm @ 2500 RPM) has 178 more torque (in Nm) than 2007 Chevrolet Spark. (87 Nm @ 4200 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2007 Chevrolet Spark. 2009 Cadillac BLS has automatic transmission and 2007 Chevrolet Spark has manual transmission. 2007 Chevrolet Spark will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 Cadillac BLS will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac BLS | 2007 Chevrolet Spark | |
| Make | Cadillac | Chevrolet |
| Model | BLS | Spark |
| Year Released | 2009 | 2007 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 1998 cc | 994 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 176 HP | 66 HP |
| Engine RPM | 5500 RPM | 5400 RPM |
| Torque | 265 Nm | 87 Nm |
| Torque RPM | 2500 RPM | 4200 RPM |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1566 kg | 850 kg |
| Vehicle Length | 4690 mm | 3500 mm |
| Vehicle Width | 1460 mm | 1500 mm |
| Vehicle Height | 1770 mm | 1510 mm |
| Wheelbase Size | 2680 mm | 2350 mm |
| Fuel Consumption Overall | 15.7 L/100km | 7.3 L/100km |
| Fuel Tank Capacity | 58 L | 35 L |
