2008 BMW 523 vs. 2011 Buick Regal
To start off, 2011 Buick Regal is newer by 3 year(s). Which means there will be less support and parts availability for 2008 BMW 523. In addition, the cost of maintenance, including insurance, on 2008 BMW 523 would be higher. At 2,497 cc (6 cylinders), 2008 BMW 523 is equipped with a bigger engine. In terms of performance, 2011 Buick Regal (182 HP @ 6700 RPM) has 7 more horse power than 2008 BMW 523. (175 HP @ 5800 RPM) In normal driving conditions, 2011 Buick Regal should accelerate faster than 2008 BMW 523. With that said, vehicle weight also plays an important factor in acceleration. 2011 Buick Regal weights approximately 143 kg more than 2008 BMW 523. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2008 BMW 523 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 BMW 523. However, in wet, icy, snow, or gravel driving conditions, 2011 Buick Regal, 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, 2011 Buick Regal (233 Nm @ 4900 RPM) has 3 more torque (in Nm) than 2008 BMW 523. (230 Nm @ 3500 RPM). This means 2011 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2008 BMW 523. 2011 Buick Regal has automatic transmission and 2008 BMW 523 has manual transmission. 2008 BMW 523 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2011 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2008 BMW 523 | 2011 Buick Regal | |
| Make | BMW | Buick |
| Model | 523 | Regal |
| Year Released | 2008 | 2011 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 2497 cc | 2400 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 4 valves |
| Horse Power | 175 HP | 182 HP |
| Engine RPM | 5800 RPM | 6700 RPM |
| Torque | 230 Nm | 233 Nm |
| Torque RPM | 3500 RPM | 4900 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Rear | Front |
| Transmission Type | Manual | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1490 kg | 1633 kg |
| Vehicle Length | 4850 mm | 4831 mm |
| Vehicle Width | 1850 mm | 1857 mm |
| Vehicle Height | 1470 mm | 1483 mm |
| Wheelbase Size | 2890 mm | 2738 mm |
| Fuel Tank Capacity | 70 L | 68 L |
