2007 Cadillac BLS vs. 2005 GMC Sierra
To start off, 2007 Cadillac BLS is newer by 2 year(s). Which means there will be less support and parts availability for 2005 GMC Sierra. In addition, the cost of maintenance, including insurance, on 2005 GMC Sierra would be higher. At 5,965 cc (8 cylinders), 2005 GMC Sierra is equipped with a bigger engine. In terms of performance, 2005 GMC Sierra (300 HP) has 152 more horse power than 2007 Cadillac BLS. (148 HP) In normal driving conditions, 2005 GMC Sierra should accelerate faster than 2007 Cadillac BLS. With that said, vehicle weight also plays an important factor in acceleration. 2005 GMC Sierra weights approximately 955 kg more than 2007 Cadillac BLS. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 GMC Sierra 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 2005 GMC Sierra. However, in wet, icy, snow, or gravel driving conditions, 2007 Cadillac BLS, 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, 2005 GMC Sierra (488 Nm) has 168 more torque (in Nm) than 2007 Cadillac BLS. (320 Nm). This means 2005 GMC Sierra will have an easier job in driving up hills or pulling heavy equipment than 2007 Cadillac BLS.
Compare all specifications:
| 2007 Cadillac BLS | 2005 GMC Sierra | |
| Make | Cadillac | GMC |
| Model | BLS | Sierra |
| Year Released | 2007 | 2005 |
| Body Type | Sedan | Pickup |
| Engine Position | Front | Front |
| Engine Size | 1908 cc | 5965 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 148 HP | 300 HP |
| Torque | 320 Nm | 488 Nm |
| Engine Compression Ratio | 9.5:1 | 9.4:1 |
| Drive Type | Front | Rear |
| Number of Seats | 5 seats | 6 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1635 kg | 2590 kg |
| Vehicle Length | 4690 mm | 6030 mm |
| Vehicle Width | 1760 mm | 2030 mm |
| Vehicle Height | 1480 mm | 1960 mm |
| Wheelbase Size | 2680 mm | 3890 mm |
| Fuel Consumption Overall | 6.1 L/100km | 14.7 L/100km |
| Fuel Tank Capacity | 58 L | 98 L |
