2005 Buick Regal vs. 2007 Jeep Wrangler
To start off, 2007 Jeep Wrangler is newer by 2 year(s). Which means there will be less support and parts availability for 2005 Buick Regal. In addition, the cost of maintenance, including insurance, on 2005 Buick Regal would be higher. At 3,966 cc (6 cylinders), 2007 Jeep Wrangler is equipped with a bigger engine. In terms of performance, 2005 Buick Regal (197 HP @ 5200 RPM) has 22 more horse power than 2007 Jeep Wrangler. (175 HP @ 4600 RPM). In normal driving conditions, 2005 Buick Regal should accelerate faster than 2007 Jeep Wrangler. With that said, vehicle weight also plays an important factor in acceleration. 2005 Buick Regal weights approximately 10 kg more than 2007 Jeep Wrangler. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2007 Jeep Wrangler is four wheel drive (4WD), it will have significant more traction and grip than 2005 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2007 Jeep Wrangler will offer significantly more control. 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 Buick Regal (311 Nm @ 4000 RPM) has 15 more torque (in Nm) than 2007 Jeep Wrangler. (296 Nm @ 3500 RPM). This means 2005 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2007 Jeep Wrangler. 2005 Buick Regal has automatic transmission and 2007 Jeep Wrangler has manual transmission. 2007 Jeep Wrangler will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2005 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2005 Buick Regal | 2007 Jeep Wrangler | |
| Make | Buick | Jeep |
| Model | Regal | Wrangler |
| Year Released | 2005 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 3966 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 197 HP | 175 HP |
| Engine RPM | 5200 RPM | 4600 RPM |
| Torque | 311 Nm | 296 Nm |
| Torque RPM | 4000 RPM | 3500 RPM |
| Engine Bore Size | 97 mm | 98.4 mm |
| Engine Stroke Size | 86 mm | 86.7 mm |
| Engine Compression Ratio | 9.4:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | 4WD |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1550 kg |
| Vehicle Length | 4990 mm | 3950 mm |
| Vehicle Width | 1850 mm | 1740 mm |
| Vehicle Height | 1440 mm | 1810 mm |
| Wheelbase Size | 2780 mm | 2380 mm |
| Fuel Tank Capacity | 64 L | 72 L |
