2003 Buick Regal vs. 2007 Hyundai Santa Fe
To start off, 2007 Hyundai Santa Fe is newer by 4 year(s). Which means there will be less support and parts availability for 2003 Buick Regal. In addition, the cost of maintenance, including insurance, on 2003 Buick Regal would be higher. At 3,789 cc (6 cylinders), 2003 Buick Regal is equipped with a bigger engine. In terms of performance, 2007 Hyundai Santa Fe (242 HP @ 6000 RPM) has 45 more horse power than 2003 Buick Regal. (197 HP @ 5200 RPM) In normal driving conditions, 2007 Hyundai Santa Fe should accelerate faster than 2003 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2007 Hyundai Santa Fe weights approximately 183 kg more than 2003 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Let's talk about torque, 2003 Buick Regal (312 Nm @ 4000 RPM) has 6 more torque (in Nm) than 2007 Hyundai Santa Fe. (306 Nm @ 4500 RPM). This means 2003 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2007 Hyundai Santa Fe.
Compare all specifications:
| 2003 Buick Regal | 2007 Hyundai Santa Fe | |
| Make | Buick | Hyundai |
| Model | Regal | Santa Fe |
| Year Released | 2003 | 2007 |
| Body Type | Sedan | SUV |
| Engine Position | Front | Front |
| Engine Size | 3789 cc | 3342 cc |
| Engine Cylinders | 6 cylinders | 6 cylinders |
| Engine Type | V | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 242 HP |
| Engine RPM | 5200 RPM | 6000 RPM |
| Torque | 312 Nm | 306 Nm |
| Torque RPM | 4000 RPM | 4500 RPM |
| Engine Bore Size | 97 mm | 92.1 mm |
| Engine Stroke Size | 86 mm | 83.8 mm |
| Fuel Type | Gasoline | Diesel |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 4 doors | 5 doors |
| Vehicle Weight | 1560 kg | 1743 kg |
| Vehicle Length | 4990 mm | 4680 mm |
| Vehicle Width | 1850 mm | 1900 mm |
| Vehicle Height | 1440 mm | 1730 mm |
| Wheelbase Size | 2780 mm | 2710 mm |
| Fuel Tank Capacity | 64 L | 75 L |
