Maruti Suzuki is expected to introduce the Automated Manual Transmission (AMT) technology in India through its upcoming global hatchback, the Celerio (codenamed : YL7), that's set to make its world debut at the New Delhi Auto Expo 2014.
AMT is a type of manual transmission that doesn’t require using a clutch while changing the gears. An electronic control unit and a hydraulic system control the use of the clutch and gear changes, allowing the driver to shift gears, either sequentially or automatically.
Unlike conventional automatic hatchbacks or mid-size saloons that cost around Rs 1 lakh more than their manual counterparts, an AMT-fitted car is expected to cost just a few thousand more – significantly reducing the price gap between manuals and automatics. Another reason automatic cars haven’t been successful is because they consume a fair deal more fuel than similar manual models. On the other hand, AMT-equipped cars are expected to be as fuel efficient as their manual counterparts, further strengthening AMT’s case over conventional automatic and manual gearboxes. However, AMT ‘boxes lack the seamless power delivery offered by torque convertors, and smaller-engined cars are known to struggle with steep hill starts.
The AMT tech's cost effectiveness, coupled with its ease of use, are the core benefits Maruti will be betting on, when it debuts the AMT-equipped Celerio at the upcoming Auto Expo 2014 in New Delhi. It would be a logical step for Maruti to then extend the AMT into the carmaker’s existing line-up of hatchbacks and sedans.
The transmission technology is patented by Magneti Marelli (MM), the component arm of Italian carmaker Fiat SpA. In India, these gearbox components will be sourced from Europe and assembled at Marelli Powertrain India’s facility at Manesar, and will eventually feature a high percentage of localisation.
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