| MODEL | MZ ETS 250 TROPHY SPORT 1970 |
| Year | 1970 |
| Engine Type | Two stroke, single cylinder, air cooled |
| Displacement / Capacity | 243 cc / 15.1 cu in |
| Bore X Stroke | 69 x 65 mm |
| Compression Ratio | 10.0:1 |
| Cooling System | Air cooled |
| Max Power | 13.9 kW / 19 hp @ 5000 rpm |
| Max Torque | 25.5 Nm / 18.8 lb-ft @ 4700 rpm |
| Ignition | Battery and coil |
| Induction | Carburettor (BVF 28.5 mm) |
| Start System | Kick |
| TRANSMISSION SPECS | |
| Lubrication | Total loss, 33:1 petrol/oil mix |
| Gear Box | 4 Speed |
| Clutch | Multi-disc, oil bath, mechanical |
| Final Drive | Chain |
| CHASSIS SPECS | |
| Frame | — |
| Front Suspension | Telescopic forks |
| Rear Suspension | Dual shocks |
| Front Brakes | Drum |
| Rear Brakes | Drum |
| DIMENSION SPECS | |
| Overall Length | 2200 mm |
| Overall Width | 610 mm |
| Overall Height | 1030 mm |
| Seat Height | — |
| Wheelbase | 1380 mm |
| Ground Clearance | — |
| Dry Weight | 149 kg / 328.5 lbs |
| Wet Weight | — |
| WHEEL SPECS | |
| Front Tyre | 2.75-18 |
| Rear Tyre | 3.50-16 |
| FUEL SYSTEM | |
| Fuel Capacity | 22 Litres / 5.8 US gal |
| Fuel Consumption | — |
| Top Speed | 130 km/h / 81 mph |
The ETS 250 Trophy Sport was a sportier ES 250 using a conventional tank and telescopic forks instead of the leading-link front end. An example built on 21 June 1970 was the one-millionth MZ made since 1950. 1970 also brought an improved headlight with asymmetric low beam.
