2009 BMW X5 vs. 1979 Ford Thunderbird
To start off, 2009 BMW X5 is newer by 30 year(s). Which means there will be less support and parts availability for 1979 Ford Thunderbird. In addition, the cost of maintenance, including insurance, on 1979 Ford Thunderbird would be higher. At 5,731 cc (8 cylinders), 1979 Ford Thunderbird is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (282 HP @ 4400 RPM) has 147 more horse power than 1979 Ford Thunderbird. (135 HP @ 3200 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1979 Ford Thunderbird. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 337 kg more than 1979 Ford Thunderbird. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2009 BMW X5 is four wheel drive (4WD), it will have significant more traction and grip than 1979 Ford Thunderbird. In wet, icy, snow, or gravel driving conditions, 2009 BMW X5 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, 2009 BMW X5 (580 Nm @ 1750 RPM) has 194 more torque (in Nm) than 1979 Ford Thunderbird. (386 Nm @ 1400 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1979 Ford Thunderbird.
Compare all specifications:
2009 BMW X5 | 1979 Ford Thunderbird | |
Make | BMW | Ford |
Model | X5 | Thunderbird |
Year Released | 2009 | 1979 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 5731 cc |
Engine Cylinders | 6 cylinders | 8 cylinders |
Engine Type | in-line | V |
Horse Power | 282 HP | 135 HP |
Engine RPM | 4400 RPM | 3200 RPM |
Torque | 580 Nm | 386 Nm |
Torque RPM | 1750 RPM | 1400 RPM |
Engine Bore Size | 84 mm | 101.6 mm |
Engine Stroke Size | 90 mm | 88.8 mm |
Engine Compression Ratio | 17.5:1 | 8.3:1 |
Top Speed | 238 km/hour | 170 km/hour |
Drive Type | 4WD | Rear |
Transmission Type | Automatic | Automatic |
Number of Seats | 5 seats | 5 seats |
Number of Doors | 5 doors | 2 doors |
Vehicle Weight | 2150 kg | 1813 kg |
Vehicle Length | 4860 mm | 5520 mm |
Vehicle Width | 1940 mm | 2000 mm |
Vehicle Height | 1740 mm | 1350 mm |
Wheelbase Size | 2940 mm | 2900 mm |
Fuel Tank Capacity | 85 L | 80 L |