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| Technical Specs of This Model |
| 1. |
77 1934
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| General Information |
| Make |
Tatra |
| Model |
77 |
| Production Year |
1934 |
| 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 |
3150 mm (124 in) |
| Front Track |
1250 mm (49,2 in) |
| Rear Track |
1250 mm (49,2 in) |
| Length |
5400 mm (212,6 in) |
| Width |
1670 mm (65,7 in) |
| Height |
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| Ground Clearance |
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| Length / Wheelbase Ratio |
1,71 |
| Weight |
1800 kg (3964,8 lb) |
| Weight Distribution (front/rear) |
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| Fuel Capacity |
54,6 litre (12 Imp gal , 14,4 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 |
Tatra |
| Engine Location |
Rear |
| Engine Alignment |
Longitudinal |
| Engine Construction |
alloy block |
| Coolant Type |
Air |
| Engine Type |
SOHC |
| Number of Cylinders and Placement |
V-8 |
| Valves per Cylinder |
2 (Total of 16 Pieces) |
| Engine Displacement |
2969 cc (181,18 cu in) |
| Bore |
75 mm (2,95 in) |
| Stroke |
84 mm (3,31 in) |
| Bore / Stroke Ratio |
0,89 |
| Unitary Capacity |
371,12 cc/cylinder (22,65 cu in/cylinder) |
| Number of Main Bearings |
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| Compression Ratio |
5,6 : 1 |
| Fuel System Type |
1 So carb |
| Aspiration Type |
Normal |
| Compressor Type |
- |
| Intercooler Type |
None |
| Catalytic Converter |
No |
| Maximum Engine Power |
75 HP (55,9 kW) |
| Maximum Engine Power rpm |
3500 d/d |
| Maximum Engine Torque |
133 N.m (98,2 lb.ft , 13,6 kg.m) |
| Maximum Engine Torque rpm |
2400 d/d |
| Engine Torque at Max. Engine Power rpm |
152,6 N.m (3500 d/d) |
| Power / Weight Ratio |
41,7 HP/ton (31,1 W/kg) |
| Power / Engine Displacement Ratio |
25,3 HP/litre (18,8 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 |
14 s |
| 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 |
145 km/h (90,1 mph) |
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| Gearbox and Transmission |
| Transmission Type |
4M |
| Top Gear Ratio |
1,04 : 1 |
| Final Drive Ratio |
3,15 : 1 |
| Drive Wheels |
RWD (Rear Wheel Drive) |
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| Handling, Suspension Geometry and Brakes |
| Steering Type |
rack & pinion |
| Steering Turns (lock to lock) |
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| Turning Circle Diameter |
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| Suspension (front) |
I.TL.DW. |
| Suspension (rear) |
I.SwHAx.SE. |
| Brakes (front/rear) |
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| 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) |
6.50 x 16 |
| Tyres (rear) |
6.50 x 16 |
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