1951 Alvis TA 21 vs. 1986 Daihatsu Rocky
To start off, 1986 Daihatsu Rocky is newer by 35 year(s). Which means there will be less support and parts availability for 1951 Alvis TA 21. In addition, the cost of maintenance, including insurance, on 1951 Alvis TA 21 would be higher. At 2,993 cc (6 cylinders), 1951 Alvis TA 21 is equipped with a bigger engine. In terms of performance, 1951 Alvis TA 21 (93 HP @ 4000 RPM) has 21 more horse power than 1986 Daihatsu Rocky. (72 HP @ 3600 RPM). In normal driving conditions, 1951 Alvis TA 21 should accelerate faster than 1986 Daihatsu Rocky. With that said, vehicle weight also plays an important factor in acceleration. 1986 Daihatsu Rocky weights approximately 112 kg more than 1951 Alvis TA 21.
Because 1986 Daihatsu Rocky is four wheel drive (4WD), it will have significant more traction and grip than 1951 Alvis TA 21. In wet, icy, snow, or gravel driving conditions, 1986 Daihatsu Rocky 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, 1951 Alvis TA 21 (204 Nm @ 2000 RPM) has 33 more torque (in Nm) than 1986 Daihatsu Rocky. (171 Nm @ 2200 RPM). This means 1951 Alvis TA 21 will have an easier job in driving up hills or pulling heavy equipment than 1986 Daihatsu Rocky.
Compare all specifications:
1951 Alvis TA 21 | 1986 Daihatsu Rocky | |
Make | Alvis | Daihatsu |
Model | TA 21 | Rocky |
Year Released | 1951 | 1986 |
Engine Position | Front | Front |
Engine Size | 2993 cc | 2765 cc |
Engine Cylinders | 6 cylinders | 4 cylinders |
Engine Type | in-line | in-line |
Horse Power | 93 HP | 72 HP |
Engine RPM | 4000 RPM | 3600 RPM |
Torque | 204 Nm | 171 Nm |
Torque RPM | 2000 RPM | 2200 RPM |
Fuel Type | Gasoline | Diesel |
Drive Type | Rear | 4WD |
Number of Doors | 4 doors | 2 doors |
Vehicle Weight | 1448 kg | 1560 kg |
Vehicle Length | 4630 mm | 4110 mm |
Vehicle Width | 1680 mm | 1590 mm |
Vehicle Height | 1600 mm | 1920 mm |
Wheelbase Size | 2840 mm | 2540 mm |