The Mercury Zephyr Z-7 Coupé is a rear wheel drive motor vehicle, with the engine positioned in the front, and a 2 door coupé body.
Power is produced by a single overhead camshaft, 2.3 litre naturally aspirated 4 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 86 bhp (87 PS/64 kW) at 4600 rpm and 159 N·m (117 lb·ft/16.2 kgm) at 2600 rpm respectively.
This power is delivered to the wheels via a 4 speed manual gearbox.
It weighs a stated 1250 kg at the kerb.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2680 mm | 105.5 inches | |
| Track/tread (front) | 1440 mm | 56.7 inches | |
| Track/tread (rear) | 1450 mm | 57.1 inches | |
| Length | 5015 mm | 197.4 inches | |
| Width | 1800 mm | 70.9 inches | |
| Height | 1315 mm | 51.8 inches | |
| Ground clearance | 110 mm | 4.3 inches | |
| length:wheelbase ratio | 1.87 | ||
| Kerb weight | 1250 kg | 2756 lb | |
| Weight distribution | |||
| fuel tank capacity | 61 litres | 13.4 [16.1] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Ford | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 2.3 litre 2301 cc (140.416 cu in) |
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| Bore × Stroke | 96.04 × 79.4 mm
3.78 × 3.13 in |
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| Bore/stroke ratio | 1.21 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 8 valves in total |
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| maximum power output (SAE net) |
87 PS (86 bhp) (64 kW) at 4600 rpm |
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| maximum torque (SAE net) |
159 Nm (117 ft·lb) (16.2 kgm) at 2600 rpm |
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| Specific output (SAE net) |
27.9 kW/litre 37.9 ps/litre 37.4 bhp/litre 0.61 bhp/cu in |
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| Specific torque (SAE net) |
69.1 Nm/litre
0.84 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | 1 Holley-Weber carburettor | ||
| bmep (brake mean effective pressure) | 868.3 kPa (125.9 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 575.25 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 69.76 PS/tonne (1000 kg) 0.07 PS/kg 51.3 kW/tonne (1000 kg) 0.05 kW/kg 68.8 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 19.49 kg/kW 32.56 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 | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 5 x 14 | ||
| Wheel size rear | 5 x 14 | ||
| Tyres front | 175/75 R 14 | ||
| Tyres rear | 175/75 R 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 256 mm | ||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.73 | ||
| general | |||
| Carfolio.com ID | 533984 | ||
| Production total | |||
| Model code | |||
| RAC rating | 22.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1982 Mercury Zephyr Z-7 Coupé added 2017-10-31. Last modified 2020-03-16. |
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