1986 Buick Regal vs. 2003 Chevrolet Suburban
To start off, 2003 Chevrolet Suburban is newer by 17 year(s). Which means there will be less support and parts availability for 1986 Buick Regal. In addition, the cost of maintenance, including insurance, on 1986 Buick Regal would be higher. At 5,327 cc (8 cylinders), 2003 Chevrolet Suburban is equipped with a bigger engine. In terms of performance, 2003 Chevrolet Suburban (282 HP @ 5200 RPM) has 47 more horse power than 1986 Buick Regal. (235 HP @ 4400 RPM) In normal driving conditions, 2003 Chevrolet Suburban should accelerate faster than 1986 Buick Regal. With that said, vehicle weight also plays an important factor in acceleration. 2003 Chevrolet Suburban weights approximately 840 kg more than 1986 Buick Regal. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2003 Chevrolet Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1986 Buick Regal. In wet, icy, snow, or gravel driving conditions, 2003 Chevrolet Suburban 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, 1986 Buick Regal (448 Nm @ 2800 RPM) has 7 more torque (in Nm) than 2003 Chevrolet Suburban. (441 Nm @ 4000 RPM). This means 1986 Buick Regal will have an easier job in driving up hills or pulling heavy equipment than 2003 Chevrolet Suburban.
Compare all specifications:
1986 Buick Regal | 2003 Chevrolet Suburban | |
Make | Buick | Chevrolet |
Model | Regal | Suburban |
Year Released | 1986 | 2003 |
Body Type | Coupe | SUV |
Engine Position | Front | Front |
Engine Size | 3791 cc | 5327 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 235 HP | 282 HP |
Engine RPM | 4400 RPM | 5200 RPM |
Torque | 448 Nm | 441 Nm |
Torque RPM | 2800 RPM | 4000 RPM |
Engine Bore Size | 96.5 mm | 96 mm |
Engine Stroke Size | 86.4 mm | 92 mm |
Drive Type | Rear | 4WD |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 9 seats |
Number of Doors | 2 doors | 3 doors |
Vehicle Weight | 1490 kg | 2330 kg |
Vehicle Length | 5100 mm | 5580 mm |
Vehicle Width | 1830 mm | 2010 mm |
Vehicle Height | 1390 mm | 1880 mm |
Wheelbase Size | 2750 mm | 3310 mm |
Fuel Tank Capacity | 68 L | 117 L |