2002 Buick Regal vs. 2007 Ascari KZ1
To start off, 2007 Ascari KZ1 is newer by 5 year(s). Which means there will be less support and parts availability for 2002 Buick Regal. In addition, the cost of maintenance, including insurance, on 2002 Buick Regal would be higher. At 4,941 cc (8 cylinders), 2007 Ascari KZ1 is equipped with a bigger engine. In terms of performance, 2007 Ascari KZ1 (500 HP @ 7000 RPM) has 295 more horse power than 2002 Buick Regal. (205 HP @ 5200 RPM) In normal driving conditions, 2007 Ascari KZ1 should accelerate faster than 2002 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2002 Buick Regal weights approximately 210 kg more than 2007 Ascari KZ1.
Because 2007 Ascari KZ1 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 2007 Ascari KZ1. However, in wet, icy, snow, or gravel driving conditions, 2002 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, 2007 Ascari KZ1 (550 Nm @ 4500 RPM) has 239 more torque (in Nm) than 2002 Buick Regal. (311 Nm @ 4000 RPM). This means 2007 Ascari KZ1 will have an easier job in driving up hills or pulling heavy equipment than 2002 Buick Regal. 2002 Buick Regal has automatic transmission and 2007 Ascari KZ1 has manual transmission. 2007 Ascari KZ1 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2002 Buick Regal will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2002 Buick Regal | 2007 Ascari KZ1 | |
| Make | Buick | Ascari |
| Model | Regal | KZ1 |
| Year Released | 2002 | 2007 |
| Body Type | Sedan | Coupe |
| Engine Position | Front | Middle |
| Engine Size | 3791 cc | 4941 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 205 HP | 500 HP |
| Engine RPM | 5200 RPM | 7000 RPM |
| Torque | 311 Nm | 550 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 97 mm | 94 mm |
| Engine Stroke Size | 86 mm | 89 mm |
| Engine Compression Ratio | 9.4:1 | 11.0:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 2 seats |
| Number of Doors | 4 doors | 2 doors |
| Vehicle Weight | 1560 kg | 1350 kg |
| Vehicle Length | 4990 mm | 4300 mm |
| Vehicle Width | 1850 mm | 1852 mm |
| Vehicle Height | 1440 mm | 1138 mm |
| Wheelbase Size | 2780 mm | 2636 mm |
