2009 GMC Yukon vs. 1999 Pontiac Bonneville
To start off, 2009 GMC Yukon is newer by 10 year(s). Which means there will be less support and parts availability for 1999 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1999 Pontiac Bonneville would be higher. At 5,967 cc (8 cylinders), 2009 GMC Yukon is equipped with a bigger engine. In terms of performance, 2009 GMC Yukon (327 HP @ 5100 RPM) has 122 more horse power than 1999 Pontiac Bonneville. (205 HP @ 5200 RPM). In normal driving conditions, 2009 GMC Yukon should accelerate faster than 1999 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2009 GMC Yukon weights approximately 875 kg more than 1999 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 GMC Yukon 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 2009 GMC Yukon. However, in wet, icy, snow, or gravel driving conditions, 1999 Pontiac Bonneville, 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, 2009 GMC Yukon (368 Nm @ 4100 RPM) has 50 more torque (in Nm) than 1999 Pontiac Bonneville. (318 Nm @ 4000 RPM). This means 2009 GMC Yukon will have an easier job in driving up hills or pulling heavy equipment than 1999 Pontiac Bonneville.
Compare all specifications:
2009 GMC Yukon | 1999 Pontiac Bonneville | |
Make | GMC | Pontiac |
Model | Yukon | Bonneville |
Year Released | 2009 | 1999 |
Body Type | SUV | Sedan |
Engine Position | Front | Front |
Engine Size | 5967 cc | 3791 cc |
Engine Cylinders | 8 cylinders | 6 cylinders |
Engine Type | V | V |
Valves per Cylinder | 2 valves | 2 valves |
Horse Power | 327 HP | 205 HP |
Engine RPM | 5100 RPM | 5200 RPM |
Torque | 368 Nm | 318 Nm |
Torque RPM | 4100 RPM | 4000 RPM |
Engine Bore Size | 102 mm | 96.5 mm |
Engine Stroke Size | 92 mm | 86.4 mm |
Fuel Type | Gasoline / Electric Hybrid | Gasoline |
Drive Type | Rear | Front |
Transmission Type | Automatic | Automatic |
Number of Seats | 8 seats | 5 seats |
Number of Doors | 4 doors | 4 doors |
Vehicle Weight | 2435 kg | 1560 kg |
Vehicle Length | 5140 mm | 5120 mm |
Vehicle Width | 2010 mm | 1860 mm |
Vehicle Height | 1900 mm | 1420 mm |
Wheelbase Size | 2950 mm | 2700 mm |
Fuel Tank Capacity | 98 L | 68 L |