1978 De Tomaso Longchamp vs. 2004 Pontiac Bonneville
To start off, 2004 Pontiac Bonneville is newer by 26 year(s). Which means there will be less support and parts availability for 1978 De Tomaso Longchamp. In addition, the cost of maintenance, including insurance, on 1978 De Tomaso Longchamp would be higher. At 5,763 cc (8 cylinders), 1978 De Tomaso Longchamp is equipped with a bigger engine. In terms of performance, 1978 De Tomaso Longchamp (296 HP @ 6000 RPM) has 21 more horse power than 2004 Pontiac Bonneville. (275 HP @ 5200 RPM). In normal driving conditions, 1978 De Tomaso Longchamp should accelerate faster than 2004 Pontiac Bonneville. With that said, vehicle weight also plays an important factor in acceleration. 2004 Pontiac Bonneville weights approximately 15 kg more than 1978 De Tomaso Longchamp.
Because 1978 De Tomaso Longchamp 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 1978 De Tomaso Longchamp. However, in wet, icy, snow, or gravel driving conditions, 2004 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, 1978 De Tomaso Longchamp (450 Nm) has 43 more torque (in Nm) than 2004 Pontiac Bonneville. (407 Nm). This means 1978 De Tomaso Longchamp will have an easier job in driving up hills or pulling heavy equipment than 2004 Pontiac Bonneville.
Compare all specifications:
| 1978 De Tomaso Longchamp | 2004 Pontiac Bonneville | |
| Make | De Tomaso | Pontiac |
| Model | Longchamp | Bonneville |
| Year Released | 1978 | 2004 |
| Body Type | Convertible | Sedan |
| Engine Position | Front | Front |
| Engine Size | 5763 cc | 4556 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | V | V |
| Horse Power | 296 HP | 275 HP |
| Engine RPM | 6000 RPM | 5200 RPM |
| Torque | 450 Nm | 407 Nm |
| Engine Bore Size | 101.6 mm | 93 mm |
| Engine Stroke Size | 88.9 mm | 84 mm |
| Drive Type | Rear | Front |
| Transmission Type | Automatic | Automatic |
| Number of Seats | 5 seats | 5 seats |
| Number of Doors | 2 doors | 4 doors |
| Vehicle Weight | 1704 kg | 1719 kg |
| Vehicle Length | 4540 mm | 5150 mm |
| Vehicle Width | 1840 mm | 1890 mm |
| Vehicle Height | 1300 mm | 1440 mm |
| Wheelbase Size | 2610 mm | 2810 mm |
