2005 Lexus GX vs. 1989 Pontiac Bonneville
To start off, 2005 Lexus GX is newer by 16 year(s). Which means there will be less support and parts availability for 1989 Pontiac Bonneville. In addition, the cost of maintenance, including insurance, on 1989 Pontiac Bonneville would be higher. At 4,671 cc (8 cylinders), 2005 Lexus GX is equipped with a bigger engine. In terms of performance, 2005 Lexus GX (270 HP @ 5600 RPM) has 122 more horse power than 1989 Pontiac Bonneville. (148 HP @ 4400 RPM). In normal driving conditions, 2005 Lexus GX should accelerate faster than 1989 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2005 Lexus GX weights approximately 714 kg more than 1989 Pontiac Bonneville. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2005 Lexus GX is four wheel drive (4WD), it will have significant more traction and grip than 1989 Pontiac Bonneville. In wet, icy, snow, or gravel driving conditions, 2005 Lexus GX 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, 2005 Lexus GX (434 Nm) has 163 more torque (in Nm) than 1989 Pontiac Bonneville. (271 Nm). This means 2005 Lexus GX will have an easier job in driving up hills or pulling heavy equipment than 1989 Pontiac Bonneville.
Compare all specifications:
| 2005 Lexus GX | 1989 Pontiac Bonneville | |
| Make | Lexus | Pontiac |
| Model | GX | Bonneville |
| Year Released | 2005 | 1989 |
| Body Type | SUV | Sedan |
| Engine Position | Front | Front |
| Engine Size | 4671 cc | 3791 cc |
| Engine Cylinders | 8 cylinders | 6 cylinders |
| Engine Type | V | V |
| Horse Power | 270 HP | 148 HP |
| Engine RPM | 5600 RPM | 4400 RPM |
| Torque | 434 Nm | 271 Nm |
| Engine Bore Size | 94 mm | 96.6 mm |
| Engine Stroke Size | 84 mm | 86.4 mm |
| Engine Compression Ratio | 10.0:1 | 8.5:1 |
| Drive Type | 4WD | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 5 doors | 4 doors |
| Vehicle Weight | 2214 kg | 1500 kg |
| Vehicle Length | 4790 mm | 5060 mm |
| Vehicle Width | 1890 mm | 1840 mm |
| Vehicle Height | 1900 mm | 1420 mm |
| Wheelbase Size | 2860 mm | 2820 mm |
| Fuel Tank Capacity | 87 L | 68 L |
