Tata Nano's Specifications

Then Nano is a 33 PS (33 hp/24 kW) car with a 623 cc rear engine and rear wheel drive, and has a fuel economy of 4.55 L/100 km (21.97 km/L, 51.7 mpg (US), 62 mpg (UK)) under city road conditions, and 3.85 L/100 km on highways (25.97 km/L, 61.1 mpg (US), 73.3 mpg (UK)). It is the first time a two-cylinder non-opposed petrol engine will be used in a car with a single balancer shaft.Tata Motors has reportedly filed multiple patents related to the innovations in the design of Nano, with powertrain design alone having 34 patents. The head of Tata Motors' Engineering Research Centre, Girish Wagh has been credited with being one of the brains behind Nano's design.

According to Tata, the Nano complies with Bharat Stage-III and Euro-IV emission standards

Powertrain

• Engine:
• 2 cylinder petrol with Bosch multi-point fuel injection (single injector) all aluminium 623 cc (38 cu in)
• 2 valves per cylinder overhead camshaft
• Compression ratio - 9.5:1
• bore × stroke 73.5 × 73.5 mm
• Power: 33 PS (33 hp/24 kW) @ 5500 rpm
• Torque: 48 N·m (35 ft·lbf) @ 2500 rpm

• Rear wheel drive, 4-speed manual transmission

• Steering – mechanical rack and pinion

Performance (Manufacturer Claims)

• Acceleration: 0-70 km/h (43 mph): 14 seconds

• Maximum speed: 105 km/h (65 mph)

• Fuel economy (combined City + Highway): 20 kilometres per liter (5 L/100 km, 47 US mpg, 56 UK mpg)
  

Body and dimensions

• Seat Belts: 2

• Trunk capacity: 30 L (1.1 cu ft)

Suspension, tires and brakes

• Front brake: disc

• Rear brake: drum

• Front track: 1,325 mm (52.2 in)

• Rear track: 1,315 mm (51.8 in)

• Ground clearance: 180 mm (7.1 in)

• Front suspension: McPherson strut with lower A arm

• Rear suspension: Independent coil spring

• 12-inch wheels