1999 Buick Regal vs. 2004 Lamborghini Diablo
To start off, 2004 Lamborghini Diablo is newer by 5 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 5,707 cc (12 cylinders), 2004 Lamborghini Diablo is equipped with a bigger engine. In terms of performance, 2004 Lamborghini Diablo (523 HP @ 7000 RPM) has 326 more horse power than 1999 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2004 Lamborghini Diablo should accelerate faster than 1999 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2004 Lamborghini Diablo weights approximately 190 kg more than 1999 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2004 Lamborghini Diablo 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 2004 Lamborghini Diablo. However, in wet, icy, snow, or gravel driving conditions, 1999 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 Lamborghini Diablo (581 Nm @ 5200 RPM) has 270 more torque (in Nm) than 1999 Buick Regal. (311 Nm @ 4000 RPM). This means 2004 Lamborghini Diablo will have an easier job in driving up hills or pulling heavy equipment than 1999 Buick Regal. 1999 Buick Regal has automatic transmission and 2004 Lamborghini Diablo has manual transmission. 2004 Lamborghini Diablo 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 | 2004 Lamborghini Diablo | |
| Make | Buick | Lamborghini |
| Model | Regal | Diablo |
| Year Released | 1999 | 2004 |
| Body Type | Sedan | Convertible |
| Engine Position | Front | Middle |
| Engine Size | 3789 cc | 5707 cc |
| Engine Cylinders | 6 cylinders | 12 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 523 HP |
| Engine RPM | 5200 RPM | 7000 RPM |
| Torque | 311 Nm | 581 Nm |
| Torque RPM | 4000 RPM | 5200 RPM |
| Engine Bore Size | 97 mm | 87 mm |
| Engine Stroke Size | 86 mm | 80 mm |
| 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 | 1750 kg |
| Vehicle Length | 4990 mm | 4470 mm |
| Vehicle Width | 1850 mm | 2050 mm |
| Vehicle Height | 1440 mm | 1110 mm |
| Wheelbase Size | 2780 mm | 2660 mm |
| Fuel Tank Capacity | 64 L | 90 L |
