Comparison of TM Racing MX 85 Junior 2019 and Yamaha Zuma 2011 [S]ave
| Attribute |  TM Racing MX 85 Junior 2019 × |  Yamaha Zuma 2011 × |
|---|---|---|
| General | ||
| Production from (year) | 2019 | 2011 |
| Make | TM Racing | Yamaha |
| Model | TM Racing MX 85 Junior | Yamaha Zuma |
| Category | Cross / motocross | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, two-stroke | Single cylinder, two-stroke |
| Fuel system | Carburettor. Keihin 28 | Carburettor. 14mm Teikei |
| Engine details | Reed valve | Reed-valve induction |
| Displacement (cm³) | 85 | 49 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Belt |
| Bore (mm) | 48 | 40 |
| Stroke (mm) | 47 | 39.2 |
| Gearbox | 6-speed | Automatic |
| Emission details | - | Upswept muffler incorporates exhaust catalyst technology to reduce air pollution and meet emission regulations. |
| Driveline | - | V-belt |
| Ignition | Kokusan CDI Electronic with variable advance | DC CDI |
| Clutch | Multiple-disk in oil bath with hydraulic control | Dry centrifugal automatic clutch |
| Lubrication system | 3.5% oil mixture | Autolube Oil Injection System |
| Compression | 17.2:1 | 7.0:1 |
| Chassis | ||
| Front suspension | Paioli USD 43 | Telescopic fork |
| Rear suspension | Ohlins | Single shock |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Diameter (mm) | 190 | 155 |
| Frame type | Cr-Mo steel Perimetral oval section | - |
| Front tyre | 70/100-17 | 120/90-10 |
| Rear tyre | 90/100-14 | 130/90-10 |
| Seat | - | Plush dual seat |
| Other | ||
| Starter | - | Electric |
| Color options |
|
|
| Performance | ||
| Fuel capacity (l) | 6 | - |
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