2009 BMW X5 vs. 1970 Triumph Stag
To start off, 2009 BMW X5 is newer by 39 year(s). Which means there will be less support and parts availability for 1970 Triumph Stag. In addition, the cost of maintenance, including insurance, on 1970 Triumph Stag would be higher. At 2,997 cc (8 cylinders), 1970 Triumph Stag is equipped with a bigger engine. In terms of performance, 2009 BMW X5 (260 HP @ 6600 RPM) has 117 more horse power than 1970 Triumph Stag. (143 HP @ 5500 RPM). In normal driving conditions, 2009 BMW X5 should accelerate faster than 1970 Triumph Stag. With that said, vehicle weight also plays an important factor in acceleration. 2009 BMW X5 weights approximately 350 kg more than 1970 Triumph Stag. 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 1970 Triumph Stag. 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 (305 Nm @ 2750 RPM) has 71 more torque (in Nm) than 1970 Triumph Stag. (234 Nm @ 3500 RPM). This means 2009 BMW X5 will have an easier job in driving up hills or pulling heavy equipment than 1970 Triumph Stag. 2009 BMW X5 has automatic transmission and 1970 Triumph Stag has manual transmission. 1970 Triumph Stag will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 2009 BMW X5 will be easier to drive especially in heavy traffic.
Compare all specifications:
| 2009 BMW X5 | 1970 Triumph Stag | |
| Make | BMW | Triumph |
| Model | X5 | Stag |
| Year Released | 2009 | 1970 |
| Body Type | SUV | Convertible |
| Engine Position | Front | Front |
| Engine Size | 2996 cc | 2997 cc |
| Engine Cylinders | 6 cylinders | 8 cylinders |
| Engine Type | in-line | in-line |
| Valves per Cylinder | 4 valves | 2 valves |
| Horse Power | 260 HP | 143 HP |
| Engine RPM | 6600 RPM | 5500 RPM |
| Torque | 305 Nm | 234 Nm |
| Torque RPM | 2750 RPM | 3500 RPM |
| Engine Bore Size | 85.1 mm | 86.1 mm |
| Engine Stroke Size | 88 mm | 64.5 mm |
| Engine Compression Ratio | 10.7:1 | 8.8:1 |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Number of Seats | 5 seats | 4 seats |
| Number of Doors | 5 doors | 2 doors |
| Vehicle Weight | 1550 kg | 1200 kg |
| Vehicle Length | 4860 mm | 4420 mm |
| Vehicle Width | 1940 mm | 1620 mm |
| Vehicle Height | 1770 mm | 1260 mm |
| Wheelbase Size | 2940 mm | 2550 mm |
| Fuel Tank Capacity | 85 L | 63 L |
