| Grade | RK170 | RK170-B | RK170V | |
|---|---|---|---|---|
| Model type & weight |
Model type | RK170 | RK170-B | RK170V |
| Curb mass(kg) | 1495 | 1630 | 1665 | |
| Dimensions | Length(mm) | 4690 | 4690 | 4690 |
| Width(mm) | 1695 | 1695 | 1695 | |
| Height(mm) | 1990 | 1990 | 1990 | |
| Wheelbase(mm) | 2800 | 2800 | 2800 | |
| Engine | Engine code | 5R | 5R | 5R |
| Engine type | Water-cooled, in-line 4-cylinder, OHV | Water-cooled, in-line 4-cylinder, OHV | Water-cooled, in-line 4-cylinder, OHV | |
| Displacement(cm3) | 1897 | 1897 | 1897 | |
| Max. output kW(PS)/r.p.m. | -/80/4600 | -/80/4600 | -/80/4600 |
| * | The specifications are those of representative model grades. |
| * | Max. output represents a net rating. In the above table, digits separated by slashes ( / / ) stand for kW, PS, and r.p.m., respectively. |
| * | The model numbers of these vehicles are RK170. |
The second-generation Dyna was released in April 1963. Unlike its predecessor that had shared the frame with the Stout bonnet-type truck, the second-generation model adopted a newly developed original frame. Other prominent features included a 3.1-meter long bed, four headlamps, and a wide windshield. A long body version was added to the lineup in October 1963, with the wheelbase and bed extended by 625 mm and 1,000 mm, respectively. Although the second-generation Dyna started with a 1.9-liter 80 hp gasoline engine (3R-B), a 2.3-liter diesel engine (Type J) was also made available in March 1964 to fend off fierce competition from the Isuzu Elf diesel (released in September 1960), leading to a great success of Dyna in the truck market.
| Plant | Honsha plant, Toyota Auto Body Co.,Ltd. [from Sep. 1963], Kanto Auto Works,Ltd. [to Sep. 1963], GIFU AUTO BODY INDUSTRY Co., Ltd. [from Oct. 1963] |
|---|
"Dyna" is short for "dynamic."
