1999 Buick Regal vs. 2002 Seat Leon
To start off, 2002 Seat Leon is newer by 3 year(s). Which means there will be less support and parts availability for 1999 Buick Regal. In addition, the cost of maintenance, including insurance, on 1999 Buick Regal would be higher. At 3,789 cc (6 cylinders), 1999 Buick Regal is equipped with a bigger engine. In terms of performance, 1999 Buick Regal (197 HP @ 5200 RPM) has 19 more horse power than 2002 Seat Leon. (178 HP @ 5500 RPM). In normal driving conditions, 1999 Buick Regal should accelerate faster than 2002 Seat Leon. With that said, vehicle weight also plays an important factor in acceleration. 1999 Buick Regal weights approximately 250 kg more than 2002 Seat Leon. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Both vehicles are front wheel drive (FWD). Which offers better traction when its slippery than rear wheel drive vehicles. 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, 1999 Buick Regal (311 Nm @ 4000 RPM) has 76 more torque (in Nm) than 2002 Seat Leon. (235 Nm @ 4500 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2002 Seat Leon. 1999 Buick Regal has automatic transmission and 2002 Seat Leon has manual transmission. 2002 Seat Leon will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1999 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1999 Buick Regal | 2002 Seat Leon | |
| Make | Buick | Seat |
| Model | Regal | Leon |
| Year Released | 1999 | 2002 |
| Body Type | Sedan | Hatchback |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 1781 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 197 HP | 178 HP |
| Engine RPM | 5200 RPM | 5500 RPM |
| Torque | 311 Nm | 235 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 97 mm | 81 mm |
| Engine Stroke Size | 86 mm | 86.4 mm |
| Engine Compression Ratio | 9.4:1 | 9.5:1 |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1310 kg |
| Vehicle Length | 4990 mm | 4190 mm |
| Vehicle Width | 1850 mm | 1750 mm |
| Vehicle Height | 1440 mm | 1450 mm |
| Wheelbase Size | 2780 mm | 2520 mm |
| Fuel Tank Capacity | 64 L | 55 L |
