2005 Ford Expedition vs. 1986 Ford Thunderbird
To start off, 2005 Ford Expedition is newer by 19 year(s). Which means there will be less support and parts availability for 1986 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1986 Ford Thunderbird would be higher. At 5,407 cc (8 cylinders), 2005 Ford Expedition is equipped with a bigger engine. In terms of performance, 2005 Ford Expedition (300 HP @ 6250 RPM) has 138 more horse power than 1986 Ford Thunderbird. (162 HP @ 4600 RPM). In normal driving conditions, 2005 Ford Expedition should accelerate faster than 1986 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 1986 Ford Thunderbird weights approximately 170 kg more than 2005 Ford Expedition.
Let's talk about torque, 2005 Ford Expedition (495 Nm) has 254 more torque (in Nm) than 1986 Ford Thunderbird. (241 Nm). This means 2005 Ford Expedition will have an easier job in driving up hills or pulling heavy equipment than 1986 Ford Thunderbird.
Compare all specifications:
| 2005 Ford Expedition | 1986 Ford Thunderbird | |
| Make | Ford | Ford |
| Model | Expedition | Thunderbird |
| Year Released | 2005 | 1986 |
| Engine Position | Front | Front |
| Engine Size | 5407 cc | 2299 cc |
| Engine Cylinders | 8 cylinders | 4 cylinders |
| Engine Type | V | in-line |
| Horse Power | 300 HP | 162 HP |
| Engine RPM | 6250 RPM | 4600 RPM |
| Torque | 495 Nm | 241 Nm |
| Engine Bore Size | 90 mm | 96 mm |
| Engine Stroke Size | 106 mm | 79.4 mm |
| Engine Compression Ratio | 9.9:1 | 9.0:1 |
| Number of Seats | 8 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1208 kg | 1378 kg |
| Vehicle Length | 5230 mm | 5030 mm |
| Vehicle Width | 2010 mm | 1810 mm |
| Vehicle Height | 1950 mm | 1360 mm |
| Wheelbase Size | 3030 mm | 2650 mm |
| Fuel Tank Capacity | 106 L | 54 L |
