The Mazda Atenza Sport 23EX is a saloon with 4 doors and a front mounted engine which transmits its power through the front wheels.
Its 2.3 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder unit that develops 176 bhp (178 PS/131 kW) of power at 6500 rpm, and maximum torque of 215 N·m (159 lb·ft/21.9 kgm) at 4000 rpm.
The engine drives the wheels via a 5 speed automatic set of gears.
Its quoted weight at the kerb is 1430 kg.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2675 mm | 105.3 inches | |
| Track/tread (front) | 1540 mm | 60.6 inches | |
| Track/tread (rear) | 1540 mm | 60.6 inches | |
| Length | 4670 mm | 183.9 inches | |
| Width | 1780 mm | 70.1 inches | |
| Height | 1445 mm | 56.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.75 | ||
| Kerb weight | 1430 kg | 3153 lb | |
| Weight distribution | |||
| fuel tank capacity | 64 litres | 14.1 [16.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | L3-VE | ||
| Cylinders | Straight 4 | ||
| Capacity | 2.3 litre 2261 cc (137.975 cu in) |
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| Bore × Stroke | 87.5 × 94 mm
3.44 × 3.7 in |
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| Bore/stroke ratio | 0.93 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (JIS) |
178 PS (176 bhp) (131 kW) at 6500 rpm |
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| maximum torque (JIS) |
215 Nm (159 ft·lb) (21.9 kgm) at 4000 rpm |
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| Specific output (JIS) |
58 kW/litre 78.9 ps/litre 77.8 bhp/litre 1.28 bhp/cu in |
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| Specific torque (JIS) |
95.09 Nm/litre
1.15 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.6:1 | ||
| Fuel system | EFi | ||
| bmep (brake mean effective pressure) | 1194.9 kPa (173.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 565.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| Power-to-weight ratio | Higher is better 124.79 PS/tonne (1000 kg) 0.12 PS/kg 91.78 kW/tonne (1000 kg) 0.09 kW/kg 123.08 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 10.9 kg/kW 18.2 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.DW. | ||
| Rear suspension | I.MultiLi. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 215/45 R 17 | ||
| Tyres rear | 215/45 R 17 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed automatic | ||
| Top gear ratio | 0.69 | ||
| Final drive ratio | 3.86 | ||
| general | |||
| Carfolio.com ID | 141141 | ||
| Production total | |||
| Model code | DBA-GG3S | ||
| RAC rating | 19.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Mazda Atenza Sport 23EX added 2006-05-23. Last modified 2013-02-28. |
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