Verdict
The Atto 3 is 28% more powerful, the Atto 3 has a 13% bigger boot, while the O5 is about 7% cheaper. Weigh that against the equipment each side gives you in the table below.
What the O5 has over the Atto 3
Based on the published spec sheets of the selected variants — a blank field on one side can also mean unlisted data.
The Atto 3's wheelbase is 90 mm longer, which usually translates to more rear legroom. The Atto 3 is 45 mm wider — more shoulder room, but a tighter fit in parking bays. Boot space favours the Atto 3: 434 litres against 378.
Representative body-type outlines, drawn to scale from each car's length and height.
| Price & overview | ||
|---|---|---|
| Price | RM125,800 | RM116,800✓ |
| Body type | SUV | SUV |
| Segment | C-Segment | B-Segment |
| Assembly | CBU | CKD |
| Ownership | ||
| Road tax / year | RM160 | RM120✓ |
| Monthly instalment (est.) | RM1,285/mo | RM1,190/mo✓ |
| Insurance / year (est.) | RM3,519 | RM3,316✓ |
| Fuel or electricity / year (est.) | RM1,280 | — |
| Energy cost / 100 km (est.) | RM6.40 | — |
| 5-year running costs (est.) | RM24,791 | — |
| Charging (estimated) | ||
| AC charge 0–100% (est.) | 8.6 hours | — |
| DC charge 10–80% (est.) | 40 min | — |
| Powertrain | ||
| Engine Tech | 400V architecture | 16-valve DOHC with Turbocharger, Variable Valve Timing |
| Capacity | — | 1,498 cc |
| Horsepower | — | 145 hp at 5,500 rpm |
| Torque | — | 230 Nm at 1,750 rpm |
| Cylinder Arrangement | — | Inline 4 |
| Fuel | Electric | Petrol |
| Bore × Stroke | — | 77 mm × 80.5 mm |
| Compression Ratio | — | 9.5 |
| Number of Motors | 1 | — |
| Motor Horsepower | 201 hp | — |
| Motor Torque | 310 Nm | — |
| Battery Capacity | 60.48 kWh | — |
| EV Range | 420 km | — |
| Charging Rate (AC) | 7 kW | — |
| Charging Rate (DC) | 110 kW | — |
| V2L | 3.3 kW | — |
| Drivetrain | ||
| Transmission | Single Ratio Automatic | Dual-clutch Automatic (Wet) |
| Transmission Name | — | 6-speed DCT |
| Gears | — | 6 |
| Driveline | Front Wheel Drive | Front Wheel Drive |
| Performance & Efficiency | ||
| 0-100 km/h | 7.3 seconds | — |
| Dimensions | ||
| Length | 4,455 mm | 4,400 mm |
| Width | 1,875 mm | 1,830 mm |
| Height | 1,615 mm | 1,588 mm |
| Wheelbase | 2,720 mm | 2,630 mm |
| Weight | 1,750 kg | 1,434 kg |
| Fuel Tank | — | 51 litres |
| Doors | 5 | 5 |
| Seats | 5 | 5 |
| Boot Space | 434 litres✓ | 378 litres |
| Front Tyre | 235/50R18 | 215/55R18 |
| Rear Tyre | 235/50R18 | 215/55R18 |
| Spare Tyre | N/A, Tyre Repair Kit | Space Saver |
| Factory Tyres | Continental EcoContact 6 Q | Giti GitiComfort F50 |
| Wiper Blade (Driver) | 24 inch | — |
| Wiper Blade (Passenger) | 17 inch | — |
| Chassis | ||
| Assembly | China (CBU) | Malaysia (CKD) |
| Front Suspension | MacPherson Struts | MacPherson Strut |
| Rear Suspension | Multi-link | Multi-link |
| Front Wheels | 18" Alloy | 18" Alloys |
| Rear Wheels | 18" Alloy | 18" Alloys |
| Steering | Rack and Pinion (Electric Power Steering) | Rack and Pinion (Electric Power Steering) |
| Safety | ||
| Airbags | 6 (Driver and Front Passenger, Front Side, Front and Rear Curtain) | 6 (Driver and Passenger, Front Side, Front and Rear Curtain) |
| ABS/EBD | ✓ | ✓ |
| Stability Control | ✓ | ✓ |
| Alarm | — | ✓ |
| Immobilizer | ✓ | ✓ |
| Airbag Disable Function | ✓ | ✓ |
| Child Safety Lock | Manual for Rear Doors | Manual for rear doors |
| Seat Belts | 5 Three-point | 5 Three-point |
| Blind Spot Info System | ✓ | ✓ |
| ISOFIX | Available for Two Outer Rear Passenger Seats | Available for two outer middle row passenger seats |
| Autonomous Braking System | Yes | Yes |
| Lane-keeping Assist | Steering Correction | Steering Correction |
| Collision Warning | ✓ | ✓ |
| Seatbelt Reminder | All Seats | Front Seats Only |
| Lighting | ||
| Headlamps | LED Projector with Auto High Beam | Automatic LED Projector with Auto High Beam |
| Taillamps | Full LED | Full LED |
| LED Daytime Running Lights | ✓ | ✓ |
| Front Foglamps | — | ✓ |
| Rear Foglamps | ✓ | ✓ |
| Wing Mirror Turn Indicators | ✓ | ✓ |
| Cabin | ||
| Front Seats | Power-adjustable Front Seats, Ventilated | 6-way Power Adjustable Front Seats, Ventilated |
| Rear Seats | 60:40 Split-folding | 60:40 Split-folding |
| Front Air-con | Single-zone Automatic Climate Control | Dual-zone Automatic Climate Control |
| Rear Air-con | Rear AC Vents | Rear Vents |
| Sunroof | Panoramic, Tilt and Slide | Front, Tilt and Slide, Manual Sunshade |
| Power Sockets | 1 Front, 1 Wireless Charger, 2 USB Front, 2 USB Rear | 2 Front USB, 1 Front USB-C, 1 Front 15W Wireless Charger, 1 Front 12V Socket, 1 Rear USB, 1 Boot 12V Socket |
| Interior Lighting | Map Lights & Ambient Lighting | Map Lights & Ambient Lighting |
| Cup Holders | 2 Front, 2 Rear | 2 Front, 2 Rear |
| Sun Shade | Panoramic Glass Roof Shade | Sunroof Shade |
| Audio | 15.6" Touchscreen with Apple CarPlay & Android Auto with 6 Speakers | 10.25" Touchscreen Display, Sony Premium Audio with 8 Speakers, Wireless Apple Carplay and Android Auto |
| Convenience | ||
| Power Windows | Four Windows, Auto Up and Down with Anti-Pinch | Four Windows, Auto Up & Down with Anti-pinch |
| Engine Start | Keyless Push Button | Keyless Push Button |
| Locks | Keyless Operation | Keyless Operation, with Proximity Sensor Auto Lock/Unlock |
| Auto Headlamps | ✓ | ✓ |
| Auto Wipers | ✓ | ✓ |
| Cruise Control | Adaptive Cruise Control with Stop and Go | Adaptive Cruise Control |
| Tiptronic | — | ✓ |
| Steering Audio Control | ✓ | ✓ |
| Steering Tilt | ✓ | ✓ |
| Steering Telescopic | ✓ | ✓ |
| Boot Operation | Powered Boot | Powered Boot |
| Parking Sensor Front | 2 Sensors | 4 Sensors |
| Parking Sensor Rear | 4 Sensors | 4 Sensors |
| Reverse Camera | Yes, with 360-degree Camera | Yes, with 360-degree Camera |
| Folding Wing Mirrors | ✓ | ✓ |
| Bluetooth | ✓ | ✓ |
| Hill Start Assist | ✓ | ✓ |
| Instrument Cluster | Full LCD Monitor | Full LCD Monitor |
| Parking Brake | Electronic | Electronic |
| Warranty | ||
| Warranty Mileage Manufacturer | 150,000 km | 150,000 km |
| Warranty Manufacturer | 6 years | 7 years✓ |
| Warranty Notes | 8-year/160,000-km Battery Warranty, 8-year/150,000-km Electric Drive Unit Warranty | — |
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). Electricity at RM0.44/kWh (TNB domestic, home charging); public DC charging costs around RM1.30/kWh. Charging times estimated from battery capacity and peak charging rates. Insurance: comprehensive motor tariff, no NCD. Instalment: 10% down, 2.5% flat rate, 9 years. Prices checked October 2026.
Used Atto 3 & O5 for sale
Our reviews & guides
BYD Atto 3
Atto 3 vs O5 FAQ
How long does charging take?
The Atto 3's 60.5 kWh battery takes about 8.6 hours for a full AC charge, and an estimated 40 minutes from 10% to 80% on a DC fast charger at its 110 kW peak.
Which one is locally assembled?
The O5 is assembled in Malaysia (CKD), while the Atto 3 is fully imported (CBU) from China. Local assembly generally helps pricing and spare-parts supply, and CKD programmes usually signal a longer-term commitment to the model here.
Which has the better warranty?
The O5 carries a 7-year manufacturer warranty against 6 years for the Atto 3. Atto 3: 8-year/160,000-km Battery Warranty, 8-year/150,000-km Electric Drive Unit Warranty.