Suzuki is introducing a new low emission version Swift called the DDiS which will be available at dealerships across the UK from June 1st.
Equipped with a new 1.3-litre engine delivering 75 PS and 190 Nm of torque from 1,750 rpm, the 2011 Suzuki Swift DDiS is expected to emit just 109 grammes of CO2 per Km, while its combined fuel consumption figure is 67.3 mpg (UK rating). So what this means is that the Euro 5 compliant 2011 Suzuki Swift DDiS can drive for more than 500 miles on a single tank.
Also thanks to this 1.3-litre diesel engine the Swift DDiS can go from 0 to 62 mph in 12.7 seconds and reach a maximum speed of 103 mph.
The 2011 Suzuki Swift DDiS price starts at 12,890 GBP and standard equipment includes seven airbags, air conditioning, 16
inch alloy wheels, and USB port and heated electric door mirrors.
The car comes with a 5-speed manual transmission and is only available as a five door model. 
Technical specification highlights for the DDiS are listed below:

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Engine type D13A
Number of Cylinders 4
Number of valves 16
Cubic capacity 1,248
Maximum output PS (kW) / rpm 75(55) / 4,000
Maximum torque Nm (lbft) 190 (140) / 1,750
EU Emissions compliance 5
Transmission type 5 M/T
Tyre size 185/55/R16
Kerb weight with full options (kg) 1,125
Gross vehicle weight (kg) 1,560
Maximum towing weight – braked (kg) 900
Maximum towing weight – unbraked (kg) 400
Maximum speed (mph) 103
0-62mph (secs) 12.7
CO2 Emissions (g/km) 109
Urban fuel consumption (l/100km) 55.4 (5.1)
Extra Urban (l/100km) 78.5 (3.6)
Combined (l/100km) 67.3 (4.2)


Source: Suzuki