2007 Cadillac BLS vs. 2008 Mazda RX-8
To start off, 2008 Mazda RX-8 is newer by 1 year(s). Which means there will be less support and parts availability for 2007 Cadillac BLS. In addition, the cost of maintenance, including insurance, on 2007 Cadillac BLS would be higher. At 2,792 cc (6 cylinders), 2007 Cadillac BLS is equipped with a bigger engine. In terms of performance, 2007 Cadillac BLS (252 HP @ 5500 RPM) has 63 more horse power than 2008 Mazda RX-8. (189 HP @ 7000 RPM). In normal driving conditions, 2007 Cadillac BLS should accelerate faster than 2008 Mazda RX-8. With that said, vehicle weight also plays an important factor in acceleration. 2007 Cadillac BLS weights approximately 216 kg more than 2008 Mazda RX-8. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 Mazda RX-8 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 2008 Mazda RX-8. 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, 2007 Cadillac BLS (365 Nm @ 1800 RPM) has 145 more torque (in Nm) than 2008 Mazda RX-8. (220 Nm @ 5000 RPM). This means 2007 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 2008 Mazda RX-8.
Compare all specifications:
| 2007 Cadillac BLS | 2008 Mazda RX-8 | |
| Make | Cadillac | Mazda |
| Model | BLS | RX-8 |
| Year Released | 2007 | 2008 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Front |
| Engine Size | 2792 cc | 1308 cc |
| Engine Type | V | dual-disk rotary |
| Horse Power | 252 HP | 189 HP |
| Engine RPM | 5500 RPM | 7000 RPM |
| Torque | 365 Nm | 220 Nm |
| Torque RPM | 1800 RPM | 5000 RPM |
| Engine Bore Size | 89 mm | 78 mm |
| Engine Stroke Size | 74.8 mm | 83.6 mm |
| Engine Compression Ratio | 9.5:1 | 10.0:1 |
| Fuel Type | Gasoline - Premium | Gasoline - Premium |
| Top Speed | 250 km/hour | 223 km/hour |
| Acceleration 0-100mph | 7 seconds | 7.2 seconds |
| Drive Type | Front | Rear |
| Transmission Type | Manual | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1638 kg | 1422 kg |
| Vehicle Length | 4690 mm | 4440 mm |
| Vehicle Width | 1760 mm | 1780 mm |
| Vehicle Height | 1480 mm | 1350 mm |
| Wheelbase Size | 2680 mm | 2710 mm |
| Fuel Consumption Overall | 10.2 L/100km | 10.6 L/100km |
| Fuel Tank Capacity | 58 L | 61 L |
