2009 Cadillac BLS vs. 1985 Porsche 911
To start off, 2009 Cadillac BLS is newer by 24 year(s). Which means there will be less support and parts availability for 1985 Porsche 911. In addition, the cost of maintenance, including insurance, on 1985 Porsche 911 would be higher. At 3,164 cc (6 cylinders), 1985 Porsche 911 is equipped with a bigger engine. In terms of performance, 2009 Cadillac BLS (247 HP @ 5500 RPM) has 19 more horse power than 1985 Porsche 911. (228 HP @ 5900 RPM). In normal driving conditions, 2009 Cadillac BLS should accelerate faster than 1985 Porsche 911. With that said, vehicle weight also plays an important factor in acceleration. 2009 Cadillac BLS weights approximately 350 kg more than 1985 Porsche 911. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1985 Porsche 911 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 1985 Porsche 911. However, in wet, icy, snow, or gravel driving conditions, 2009 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, 2009 Cadillac BLS (350 Nm @ 2000 RPM) has 64 more torque (in Nm) than 1985 Porsche 911. (286 Nm @ 4800 RPM). This means 2009 Cadillac BLS will have an easier job in driving up hills or pulling heavy equipment than 1985 Porsche 911. 2009 Cadillac BLS has automatic transmission and 1985 Porsche 911 has manual transmission. 1985 Porsche 911 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 | 1985 Porsche 911 | |
| Make | Cadillac | Porsche |
| Model | BLS | 911 |
| Year Released | 2009 | 1985 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Rear |
| Engine Size | 2792 cc | 3164 cc |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 247 HP | 228 HP |
| Engine RPM | 5500 RPM | 5900 RPM |
| Torque | 350 Nm | 286 Nm |
| Torque RPM | 2000 RPM | 4800 RPM |
| Fuel Type | Gasoline - Premium | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1210 kg |
| Vehicle Length | 4690 mm | 4300 mm |
| Vehicle Width | 1460 mm | 1660 mm |
| Vehicle Height | 1770 mm | 1330 mm |
| Wheelbase Size | 2680 mm | 2280 mm |
| Fuel Tank Capacity | 58 L | 80 L |
