Car Buyer's Guide

Mazda 3 Sedan vs Proton S70

Mazda 3 Sedan

Mazda 3 Sedan

1.5 High Plus

Proton S70

Proton S70

Verdict

The S70 is about 50% cheaper, while the S70 has a 11% bigger boot. Weigh that against the equipment each side gives you in the table below.

The 3 Sedan 1.5 High Plus (RM119,620) sits above every S70 variant here, so the verdict compares the closest-priced pairing — use the selectors above to match any two trims.

What the 3 Sedan has over the S70

Seat BeltsAutonomous Braking SystemLane-keeping AssistCollision WarningWing Mirror Turn IndicatorsCup HoldersAuto Start/StopPaddle ShiftAuto HeadlampsAuto WipersNavigationParking Sensor FrontHead-up DisplayFolding Wing Mirrors

What the S70 has over the 3 Sedan

Rear Air-con

Based on the published spec sheets of the selected variants — a blank field on one side can also mean unlisted data.

The 3 Sedan's wheelbase is 98 mm longer, which usually translates to more rear legroom. Boot space favours the S70: 500 litres against 444.

3 Sedan 4,660 × 1,795 × 1,440 mm · wheelbase 2,725 mmS70 4,602 × 1,809 × 1,466 mm · wheelbase 2,627 mm
1,4404,660 mmWheelbase 2,725 mm1,4664,602 mmWheelbase 2,627 mm

Representative body-type outlines, drawn to scale from each car's length and height.

Price & overview
PriceRM119,620RM59,800✓
Body typeSedanSedan
SegmentC-SegmentC-Segment
AssemblyCBUCKD
Ownership
Road tax / yearRM90RM90
Monthly instalment (est.)RM1,220/moRM610/mo✓
Insurance / year (est.)RM3,390RM1,834✓
Fuel / year (est.)RM2,308—
Energy cost / 100 km (est.)RM11.54—
5-year running costs (est.)RM28,940—
Powertrain
Engine Tech16-valve DOHC, direct fuel injection, naturally-aspirated with variable valve timing16-valve DOHC DVVT (i-GT), Port Fuel Injection
Capacity1,496 cc1,499 cc
Horsepower118 hp at 6,000 rpm118 hp at 6,100 rpm
Torque153 Nm at 4,000 rpm✓150 Nm at 4,000 rpm
Cylinder ArrangementInline 4Inline 4
FuelPetrolPetrol
Bore × Stroke74.5 mm × 85.8 mm73.4 mm × 88.57 mm
Compression Ratio14—
Drivetrain
TransmissionConventional AutomaticCVT Automatic
Transmission NameSkyActiv-Drive8-speed CVT with Manual Mode
Gears6—
Transmission ManufacturerMazda—
DrivelineFront Wheel DriveFront Wheel Drive
Performance & Efficiency
Rated Economy5.8 L/100 km—
Top Speed200 km/h✓186 km/h
Dimensions
Length4,660 mm4,602 mm
Width1,795 mm1,809 mm
Height1,440 mm1,466 mm
Wheelbase2,725 mm2,627 mm
Weight1,361 kg1,269 kg
Fuel Tank51 litres50 litres
Doors44
Seats55
Boot Space444 litres500 litres✓
Front Tyre215/45R18205/55R16
Rear Tyre215/45R18205/55R16
Spare TyreSpace SaverSpace Saver
Factory TyresBridgestone Turanza T005A—
Wiper Blade (Driver)26 inch24 inch
Wiper Blade (Passenger)17 inch17 inch
Chassis
AssemblyJapan (CBU)Malaysia (CKD)
Front SuspensionMacPherson StrutMacPherson Strut
Rear SuspensionTorsion BeamTorsion Beam
Front Wheels18" Alloy16" Turbine-style Alloys
Rear Wheels18" Alloy16" Turbine-style Alloys
SteeringRack and Pinion (Electric Power Steering)Electric Power Steering
Chassis NotesG-Vectoring Control Plus—
Safety
Airbags7 (Driver and Passenger, Front Side, Front and Rear Curtain, Driver's Knee)6 (Dual Front, Side and Curtain Airbags)
ABS/EBD✓✓
Stability Control✓✓
Alarm✓✓
Immobilizer✓✓
Child Safety LockManual for rear doorsManual for Rear Doors
Seat Belts5 Three-point—
Blind Spot Info System✓✓
ISOFIXAvailable for two outer rear passenger seatsISOFIX with Top Tether
Autonomous Braking SystemYes, Smart City Brake Support (SCBS) - Front and Rear—
Lane-keeping AssistSteering CorrectionNo
Collision Warning✓—
Seatbelt ReminderFront Seats OnlyRear Seat Reminder, All Seats
Safety NotesEmergency Stop Signal (ESS)Blind Spot Detection, Lane Change Assist, Rear Cross Traffic Alert, Rear Collision Warning, Door Opening Warning; no AEB/ACC/lane-keep (camera ADAS reserved for 1.5TD Flagship variants)
Lighting
HeadlampsLED ProjectorHalogen
TaillampsLED CombinationLED Combination
LED Daytime Running Lights✓✓
Rear Foglamps✓✓
Wing Mirror Turn Indicators✓—
Cabin
Front SeatsPower Adjustable Driver's Seat, Manual Adjustable Front Passenger SeatFabric
Rear Seats60:40 Split-folding60:40 Split-folding, Fixed Headrests
Front Air-conDual-zone Automatic Climate ControlManual Air Conditioning
Rear Air-con—Rear AC Vents
Power Sockets1 Front, 2 USB-C1 Front, 2 USB-A and 1 USB-C Front, 1 USB-A and 1 USB-C Rear
Interior LightingMap LightsFront and Rear Interior Lamps
Cup Holders2 Front, 2 Rear—
Audio8.8" MZD Connect Infotainment System with Commander Control Knob, Bluetooth, 8 Speakers, Android Auto and Apple CarPlay8" Touchscreen with Wireless Apple CarPlay and Android Auto, 4 Speakers
Convenience
Power WindowsFour Windows, Auto Up and Down with Anti-PinchFour Windows, Auto Up/Down with Anti-trap
Engine StartKeyless Push ButtonKeyless Push Button Start with Remote Engine Start
LocksKeyless OperationKeyless Entry
Auto Start/Stop✓—
Auto Headlamps✓—
Auto Wipers✓—
Cruise ControlAdaptive Cruise Control with Highway & Traffic Jam AssistCruise Control with Speed Limiter
Tiptronic✓✓
Paddle Shift✓—
Steering Audio Control✓✓
Steering Tilt✓✓
Steering Telescopic✓✓
Boot OperationRemote Control ActivationRemote Control Activated
Parking Sensor Front4 Sensors—
Parking Sensor Rear4 Sensors3 Sensors
Reverse CameraYesYes
Folding Wing Mirrors✓—
Bluetooth✓✓
Navigation✓—
Head-up Display✓—
Hill Start Assist✓✓
Instrument ClusterDigital/AnalogueDigital/Analogue
Parking BrakeElectronicElectronic
Convenience Notes7" TFT-LCD Digital Instrument Cluster Display with Analogue DialsN95 cabin filter; Eco/Sport/Comfort drive modes; Auto Brake Hold; 12V socket (120W); electric door mirrors with manual fold; urethane steering wheel; aerokit optional
Warranty
Warranty Mileage Manufacturer100,000 kmUnlimited✓
Warranty Manufacturer5 years5 years
Warranty Notes5-year/100,000 km free service6x free labour servicing

Specs shown for the selected variant of each car. ✓ marks the better figure where lower/higher is objectively better. Road tax: West Malaysia, private registration. Running-cost estimates assume 20,000 km/year. Fuel at RM1.99/litre (RON95, subsidised). Insurance: comprehensive motor tariff, no NCD. Instalment: 10% down, 2.5% flat rate, 9 years. Prices checked November 2026.

Our reviews & guides

3 Sedan vs S70 FAQ

Which one is locally assembled?

The S70 is assembled in Malaysia (CKD), while the 3 Sedan is fully imported (CBU) from Japan. Local assembly generally helps pricing and spare-parts supply, and CKD programmes usually signal a longer-term commitment to the model here.

More comparisons

Buying one of these? Sell your old car, get paid in 24 hours