2009 Cadillac BLS vs. 2005 Hyundai Sonata
To start off, 2009 Cadillac BLS is newer by 4 year(s). Which means there will be less support and parts availability for 2005 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2005 Hyundai Sonata would be higher. At 2,654 cc (6 cylinders), 2005 Hyundai Sonata is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (176 HP @ 5500 RPM) has 3 more horse power than 2005 Hyundai Sonata. (173 HP @ 6000 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 2005 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2005 Hyundai Sonata weights approximately 96 kg more than 2009 Cadillac BLS.
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 20 more torque (in Nm) than 2005 Hyundai Sonata. (245 Nm @ 4000 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2005 Hyundai Sonata. 2005 Hyundai Sonata has automatic transmission and 2009 Cadillac BLS has manual transmission. 2009 Cadillac BLS will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Hyundai Sonata will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 Cadillac BLS | 2005 Hyundai Sonata | |
| Make | Cadillac | Hyundai |
| Model | BLS | Sonata |
| Year Released | 2009 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 1997 cc | 2654 cc |
| Engine Cylinders | 4 cylinders | 6 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 176 HP | 173 HP |
| Engine RPM | 5500 RPM | 6000 RPM |
| Torque | 265 Nm | 245 Nm |
| Torque RPM | 2500 RPM | 4000 RPM |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Drive Type | Front | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1560 kg | 1656 kg |
| Vehicle Length | 4690 mm | 4520 mm |
| Vehicle Width | 1460 mm | 1700 mm |
| Vehicle Height | 1770 mm | 1590 mm |
| Wheelbase Size | 2680 mm | 2840 mm |
| Fuel Tank Capacity | 58 L | 65 L |
