2004 Buick Regal vs. 2005 Jaguar S-Type
To start off, 2005 Jaguar S-Type is newer by 1 year(s). Which means there will be less support and parts availability for 2004 Buick Regal. In addition, the cost of maintenance, including insurance, on 2004 Buick Regal would be higher. At 3,791 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2005 Jaguar S-Type (235 HP @ 4100 RPM) has 38 more horse power than 2004 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2005 Jaguar S-Type should accelerate faster than 2004 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar S-Type weights approximately 117 kg more than 2004 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Jaguar S-Type 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 2005 Jaguar S-Type. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 2004 Buick Regal (312 Nm @ 4000 RPM) has 19 more torque (in Nm) than 2005 Jaguar S-Type. (293 Nm @ 4100 RPM). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2005 Jaguar S-Type. 2004 Buick Regal has automatic transmission and 2005 Jaguar S-Type has manual transmission. 2005 Jaguar S-Type will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2004 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2004 Buick Regal | 2005 Jaguar S-Type | |
| Make | Buick | Jaguar |
| Model | Regal | S-Type |
| Year Released | 2004 | 2005 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2967 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 235 HP |
| Engine RPM | 5200 RPM | 4100 RPM |
| Torque | 312 Nm | 293 Nm |
| Torque RPM | 4000 RPM | 4100 RPM |
| Engine Bore Size | 97 mm | 89 mm |
| Engine Stroke Size | 86 mm | 79.5 mm |
| Engine Compression Ratio | 9.4:1 | 10.5:1 |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1521 kg | 1638 kg |
| Vehicle Length | 4990 mm | 4880 mm |
| Vehicle Width | 1850 mm | 1820 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 3080 mm | 2920 mm |
| Fuel Consumption Overall | 10 L/100km | 10.3 L/100km |
| Fuel Tank Capacity | 66 L | 70 L |
