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| Technical Specs of This Model |
| 1. |
Roadpacer Sedan 1979
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| General Information |
| Make |
Mazda |
| Model |
Roadpacer Sedan |
| Production Year |
1979 |
| Country |
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| Designer |
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| Production Number |
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| Model Code |
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| Model Family |
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| Chassis and Dimensions |
| Chassis Type |
4/5S SAL |
| Number of Doors |
4 |
| Wheelbase |
2830 mm (111,4 in) |
| Front Track |
1530 mm (60,2 in) |
| Rear Track |
1530 mm (60,2 in) |
| Length |
4850 mm (190,9 in) |
| Width |
1880 mm (74 in) |
| Height |
1460 mm (57,5 in) |
| Ground Clearance |
160 mm (6,3 in) |
| Length / Wheelbase Ratio |
1,71 |
| Weight |
1575 kg (3469,2 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
75 litre (16,5 Imp gal , 19,8 US gal) |
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| Aerodynamics |
| Drag Coefficient |
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| Frontal Area |
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| Cx |
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| Engine Specifications |
| Engine Manufacturer |
Mazda |
| Engine Location |
Front |
| Engine Alignment |
Longitudinal |
| Engine Construction |
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| Coolant Type |
Water |
| Engine Type |
Rot |
| Number of Cylinders and Placement |
RC-2 |
| Valves per Cylinder |
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| Engine Displacement |
2616 cc (159,64 cu in) |
| Bore |
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| Stroke |
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| Bore / Stroke Ratio |
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| Unitary Capacity |
1308 cc/cylinder (79,82 cu in/cylinder) |
| Number of Main Bearings |
2 |
| Compression Ratio |
9,4 : 1 |
| Fuel System Type |
1 Hi carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
135 HP (100,7 kW) |
| Maximum Engine Power rpm |
6000 d/d |
| Maximum Engine Torque |
187 N.m (138 lb.ft , 19,1 kg.m) |
| Maximum Engine Torque rpm |
4000 d/d |
| Engine Torque at Max. Engine Power rpm |
160,2 N.m (6000 d/d) |
| Power / Weight Ratio |
85,7 HP/ton (63,9 W/kg) |
| Power / Engine Displacement Ratio |
51,6 HP/litre (38,5 kW/litre) |
| CO2 Emissions |
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| Fuel Consumption |
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| Performance |
| 0 - 80 km/h |
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| 0 - 60 mph |
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| 0 - 100 km/h |
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| 0 - 160 km/h |
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| 80 - 120 km/h (in top gear) |
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| 0 - 400 m Acceleration |
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| 0 - 1000 m Acceleration |
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| Top Speed |
165 km/h (102,5 mph) |
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| Gearbox and Transmission |
| Transmission Type |
3A |
| Top Gear Ratio |
1 : 1 |
| Final Drive Ratio |
4,44 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
worm & roller |
| Steering Turns (lock to lock) |
2,6 |
| Turning Circle Diameter |
12,6 m (41,3 ft) |
| Suspension (front) |
I.W.CS.ARB. |
| Suspension (rear) |
RA.LTA.TA.CS. |
| Brakes (front/rear) |
VeDi/Dr-S |
| Brake Disc Diameter (front) |
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| Brake Disc Diameter (rear) |
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| Wheels (front) |
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| Wheels (rear) |
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| Tyres (front) |
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| Tyres (rear) |
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