Mazda 121 I (DA) 1.1 (54 Hp)


Mazda 121:

The Mazda 121 name has been used on a variety of Mazda automobiles for various export markets from 1975 until 2002:....(Read more on Wikipedia)

I (DA) Overview:

Mazda 121 (I (DA)). With 85 Nm of torque, it offers ample pulling power. Weighing only 725 kg, it’s quite light. Front‑wheel drive delivers efficiency and easy handling. Acceleration is relatively slow (0–100 km/h in 13.6 s). The top speed reaches 150 km/h. A compact car with a rear door that swings upward to provide access to the cargo area. Seating for 5 makes it ideal for daily use.

Pros and Cons:

Pros:

  • • Efficiency-focused engine (54 hp), ideal for city commuting.
  • • Steady and predictable acceleration (0-100 km/h in 13.6 sec).

Cons:

  • • Previous generation model; may lack the latest driver-assist technologies.


Specifications:

Specifications are compared to those of the previous generation(III (JASM,JBSM): 1996 - 2000).

General:
Brand:Mazda
Model:121
Generation:I (DA)
Modification (Engine):1.1 (54 Hp)
Start of production:August, 1989
End of production:March, 1991
Powertrain Architecture:Internal Combustion engine
Body type:Hatchback
Seats:5
Doors:3
Engine:
Power:54 Hp @ 5800 rpm. Same horsepower
Power per litre:47.4 Hp/l [353mm less]
Torque:85 Nm @ 3600 rpm.
Engine Model/Code:B1 More details about the engine B1
Engine displacement:1139
Number of cylinders:4
Engine configuration:Inline
Number of valves per cylinder:2
Fuel injection system:Carburettor
Engine aspiration:Naturally aspirated engine
Valvetrain:SOHC
Engine oil capacity:3.3 l
Coolant:5 l
Engine layout:Front, Transverse
Cylinder Bore:68 mm
Piston Stroke:78.4 mm
Compression ratio:9.4:1
Performance:
Fuel Type:Petrol (Gasoline)
Acceleration 0 - 100 km/h:13.6 sec
Acceleration 0 - 62 mph:13.6 sec
Maximum speed:150 km/h
Weight-to-power ratio:13.4 kg/Hp, 74.5 Hp/tonne
Weight-to-torque ratio:8.5 kg/Nm, 117.2 Nm/tonne
Acceleration 0 - 60 mph:12.9 sec
Space:
Kerb Weight:725
Fuel tank capacity:38 l
Size:
Length:3475 mm [353mm less]
Width:1605 mm [29mm less]
Height:1450 mm [120mm more]
Wheelbase:2295 mm [151mm less]
Front track:1400 mm
Rear (Back) track:1385 mm
Powertrain:
Drivetrain ArchitectureThe Internal combustion engine (ICE) drives the front wheels of the vehicle.
Drive wheelFront wheel drive
Number of gears5
Transmission typeManual
Front brakesDisc [bad for performance and cooling.]
Rear brakesDrum [bad for performance and cooling.]
Steering typeSteering rack and pinion
Front suspensionIndependent, type McPherson with coil spring and anti-roll bar
Rear suspensionTorsion

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