2004 Buick Regal vs. 2001 Hyundai Sonata
To start off, 2004 Buick Regal is newer by 3 year(s). Which means there will be less support and parts availability for 2001 Hyundai Sonata. In addition, the cost of maintenance, including insurance, on 2001 Hyundai Sonata would be higher. At 3,791 cc (6 cylinders), 2004 Buick Regal is equipped with a bigger engine. In terms of performance, 2004 Buick Regal (197 HP @ 5200 RPM) has 21 more horse power than 2001 Hyundai Sonata. (176 HP @ 6000 RPM). In normal driving conditions, 2004 Buick Regal should accelerate faster than 2001 Hyundai Sonata. With that said, vehicle weight also plays an important factor in acceleration. 2004 Buick Regal weights approximately 21 kg more than 2001 Hyundai Sonata. 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, 2004 Buick Regal (312 Nm @ 4000 RPM) has 67 more torque (in Nm) than 2001 Hyundai Sonata. (245 Nm @ 4000 RPM). This means 2004 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2001 Hyundai Sonata. 2004 Buick Regal has automatic transmission and 2001 Hyundai Sonata has manual transmission. 2001 Hyundai Sonata 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 | 2001 Hyundai Sonata | |
| Make | Buick | Hyundai |
| Model | Regal | Sonata |
| Year Released | 2004 | 2001 |
| Body Type | Sedan | Sedan |
| Engine Position | Front | Front |
| Engine Size | 3791 cc | 2657 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | in-line |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 176 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 312 Nm | 245 Nm |
| Torque RPM | 4000 RPM | 4000 RPM |
| Engine Bore Size | 97 mm | 86.7 mm |
| Engine Stroke Size | 86 mm | 75 mm |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | Front | Front |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 4 doors |
| Vehicle Weight | 1521 kg | 1500 kg |
| Vehicle Length | 4990 mm | 4520 mm |
| Vehicle Width | 1850 mm | 1700 mm |
| Vehicle Height | 1440 mm | 1590 mm |
| Wheelbase Size | 3080 mm | 2710 mm |
| Fuel Tank Capacity | 66 L | 65 L |
