1972 GMC Suburban vs. 1955 Triumph TR3
To start off, 1972 GMC Suburban is newer by 17 year(s). Which means there will be less support and parts availability for 1955 Triumph TR3. In addition, the cost of maintenance, including insurance, on 1955 Triumph TR3 would be higher. At 4,093 cc (6 cylinders), 1972 GMC Suburban is equipped with a bigger engine. In terms of performance, 1972 GMC Suburban (100 HP @ 3600 RPM) has 6 more horse power than 1955 Triumph TR3. (94 HP @ 5000 RPM). In normal driving conditions, 1972 GMC Suburban should accelerate faster than 1955 Triumph TR3. With that said, vehicle weight also plays an important factor in acceleration. 1972 GMC Suburban weights approximately 1275 kg more than 1955 Triumph TR3. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1972 GMC Suburban is four wheel drive (4WD), it will have significant more traction and grip than 1955 Triumph TR3. In wet, icy, snow, or gravel driving conditions, 1972 GMC Suburban 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, 1972 GMC Suburban (242 Nm @ 1600 RPM) has 82 more torque (in Nm) than 1955 Triumph TR3. (160 Nm @ 3000 RPM). This means 1972 GMC Suburban will have an easier job in driving up hills or pulling heavy equipment than 1955 Triumph TR3. 1972 GMC Suburban has automatic transmission and 1955 Triumph TR3 has manual transmission. 1955 Triumph TR3 will offer better control over acceleration and deceleration in addition to better fuel efficiency overall. 1972 GMC Suburban will be easier to drive especially in heavy traffic.
Compare all specifications:
| 1972 GMC Suburban | 1955 Triumph TR3 | |
| Make | GMC | Triumph |
| Model | Suburban | TR3 |
| Year Released | 1972 | 1955 |
| Body Type | SUV | Roadster |
| Engine Position | Front | Front |
| Engine Size | 4093 cc | 1991 cc |
| Engine Cylinders | 6 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 100 HP | 94 HP |
| Engine RPM | 3600 RPM | 5000 RPM |
| Torque | 242 Nm | 160 Nm |
| Torque RPM | 1600 RPM | 3000 RPM |
| Fuel Type | Gasoline | Gasoline |
| Drive Type | 4WD | Rear |
| Transmission Type | Automatic | Manual |
| Vehicle Weight | 2200 kg | 925 kg |
| Vehicle Length | 5480 mm | 3840 mm |
| Vehicle Width | 1950 mm | 1420 mm |
| Vehicle Height | 1800 mm | 1280 mm |
| Wheelbase Size | 3300 mm | 2240 mm |
