The last version had a 410 kW (550 hp) engine instead of 321 kW (430 hp) and produced until 1934, a total of 456, but it was outdated and too slow for the standards of the mid-1930s.
Sidstnævnte variant havde en 410 kW (550 hk) motor i stedet for en 321 kW (430 hk) motor og fremstilledes i 456 eksempler frem til 1934, men var forældet og for langsom i forhold til standarderne i midt-1930'erne.