1999 Buick Regal vs. 2009 Hummer H3
To start off, 2009 Hummer H3 is newer by 10 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 (245 HP @ 5200 RPM) has 3 more horse power than 2009 Hummer H3. (242 HP @ 5600 RPM). In normal driving conditions, 1999 Buick Regal should accelerate faster than 2009 Hummer H3. With that said, vehicle weight also plays an important factor in acceleration. 2009 Hummer H3 weights approximately 634 kg more than 1999 Buick Regal.
Because 2009 Hummer H3 is four wheel drive (4WD), it will have significant more traction and grip than 1999 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2009 Hummer H3 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, 1999 Buick Regal (380 Nm @ 3600 RPM) has 52 more torque (in Nm) than 2009 Hummer H3. (328 Nm @ 4600 RPM). This means 1999 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2009 Hummer H3.
Compare all specifications:
| 1999 Buick Regal | 2009 Hummer H3 | |
| Make | Buick | Hummer |
| Model | Regal | H3 |
| Year Released | 1999 | 2009 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 3653 cc |
| Engine Cylinders | 6 cylinders | 5 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 245 HP | 242 HP |
| Engine RPM | 5200 RPM | 5600 RPM |
| Torque | 380 Nm | 328 Nm |
| Torque RPM | 3600 RPM | 4600 RPM |
| Engine Compression Ratio | 8.5:1 | 10.0:1 |
| Fuel Type | Gasoline | Gasoline - Premium |
| Drive Type | Front | 4WD |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 2194 kg |
| Vehicle Length | 4990 mm | 4790 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1440 mm | 2000 mm |
| Wheelbase Size | 2780 mm | 2850 mm |
| Fuel Tank Capacity | 64 L | 87 L |
