The RM120k EV Battle: Proton eMAS 7 vs BYD Atto 3 Ultra vs MG S5 EV — Which Electric SUV Wins in 2026?

If you’re shopping for the best electric SUV under RM130k in Malaysia right now, three names keep coming up: the Proton eMAS 7, the BYD Atto 3 Ultra, and the MG S5 EV. This Proton eMAS 7 vs BYD Atto 3 vs MG S5 EV comparison is the definitive 3-way showdown that no one else has done — and the one Malaysian EV buyers have been waiting for.

All three sit in the sweet spot of RM100,000 to RM125,000, all three are (or will be) locally assembled in Malaysia, and all three are electric SUVs targeting the same buyer: someone ready to ditch petrol without breaking the bank.

We’re going deep on pricing, range, specs, charging, interior tech, safety, warranty, and running costs. By the end of this article, you’ll know exactly which one deserves your money.

ALSO READ: Cheapest EV in Malaysia 2026

Price Comparison: Who Gives You More for Less?

Let’s start with the number everyone cares about.

Model Variant Price (OTR) Notes
Proton eMAS 7 Prime (49.52 kWh) RM99,800* CKD, *with RM4,000 launch rebate
Proton eMAS 7 Premium (60.22 kWh) RM115,800* CKD, *with RM4,000 launch rebate
BYD Atto 3 Ultra (60.48 kWh) RM105,800–RM123,800 CBU (CKD expected H2 2026, unconfirmed)
MG S5 EV Lux LR (62 kWh) ~RM113,000–RM120,000 CKD, *est. with RM7,000 early bird rebate

*Promotional/rebate prices shown. Standard pricing higher.

The Proton eMAS 7 Prime is the cheapest entry point at RM99,800 — the first EV to crack the psychological sub-RM100k barrier in Malaysia. However, that’s the smaller-battery variant with 345 km range.

For a fairer apples-to-apples comparison, we should compare the similarly-specced variants with ~60 kWh batteries:

  • eMAS 7 Premium: RM115,800
  • Atto 3 Ultra: RM105,800 (clearance stock) / RM123,800 (list)
  • MG S5 EV Lux: ~RM113,000 (with rebate) / ~RM120,000 (est. list)
BYD Atto 3 Ultra front exterior view Singapore showcar 2024
Image: S5A-0043 / Wikimedia Commons (CC BY 4.0)

If you can snag the Atto 3 Ultra at RM105,800 clearance price, it’s the best value per ringgit. But those are tax-free CBU units imported before January 2026 — once they’re gone, the price goes back up.

Important CKD note: The Proton eMAS 7 and MG S5 EV are both locally assembled (CKD/SKD), which means they’re protected from the import duty increases that hit CBU EVs from January 2026. The BYD Atto 3 Ultra is still CBU (fully imported) — BYD’s CKD assembly in Malaysia is rumoured to begin in H2 2026, though this has not been officially confirmed.

ALSO READ: BYD Atto 3 vs Chery Omoda E5 Malaysia 2026

The Master Comparison Table

Here’s the full head-to-head spec sheet. We’re comparing the eMAS 7 Premium, Atto 3 Ultra, and MG S5 EV Lux — the closest equivalents across all three.

Spec Proton eMAS 7 Premium BYD Atto 3 Ultra MG S5 EV Lux
Price RM115,800* RM123,800 ~RM120,000 (est.)
Assembly CKD (Malaysia) CBU (China) CKD (Melaka)
Battery 60.22 kWh 60.48 kWh (Blade LFP) 62 kWh (LFP)
WLTP Range 410 km 420 km 446 km
Motor Power 218 hp (160 kW) 204 PS (150 kW) 205 hp (151 kW)
Torque 320 Nm 310 Nm 350 Nm
0-100 km/h 7.1 sec 7.3 sec 7.1 sec
DC Charging 100 kW 88 kW 150 kW
AC Charging 11 kW 7 kW 6.6 kW
DC 10-80% ~20 min (30-80%) ~40 min ~26 min
Drive FWD FWD RWD
Airbags 7 7 7
ADAS Level Level 2+ Level 2 Level 2.5
V2L Yes Yes (3.3 kW) Yes (3.3 kW)
Vehicle Warranty 6 years 6 years 7 years / 150k km
Battery Warranty 8 years 8 years / 160k km 8 years / 180k km
Infotainment 15.4″ screen 12.8″ rotating screen 12.3″ screen

Key Takeaways from the Specs

Range winner: MG S5 EV at 446 km WLTP — that’s 26 km more than the Atto 3 and 36 km more than the eMAS 7. On a larger 62 kWh battery, the MG extracts more range per kWh, suggesting better energy efficiency.

Power winner: Proton eMAS 7 with 218 hp and 320 Nm — the most powerful of the three, despite having the smallest battery option available. The eMAS 7 Prime hits 0-100 in just 6.9 seconds, making it the quickest off the line.

Charging winner: MG S5 EV with 150 kW DC fast charging — nearly double the Atto 3’s 88 kW. In practical terms, the MG goes from 10-80% in 26 minutes versus around 40 minutes for the BYD. This is a massive real-world advantage.

AC charging winner: Proton eMAS 7 with 11 kW — significantly faster than both competitors for overnight home charging. The MG’s 6.6 kW and BYD’s 7 kW mean longer overnight charge times.

Proton eMAS 7 2026 front three-quarter exterior view Singapore showcar
Image: S5A-0043 / Wikimedia Commons (CC BY 4.0)

Design & Interior: Three Very Different Approaches

Proton eMAS 7

The eMAS 7 is based on the Geely Galaxy E5 platform and it shows — in a good way. The exterior is clean and modern, with a distinctive light bar and muscular haunches. Inside, the standout feature is the massive 15.4-inch central touchscreen, the largest in this comparison. The interior quality is a genuine step up from anything Proton has done before, with soft-touch materials and a minimalist layout.

The Premium variant adds a power tailgate (new for 2026 CKD), Evasive Manoeuvre Assist, Front Cross Traffic Alert, and Active Lane Change Assist — features that weren’t available on the original CBU model.

Proton eMAS 7 interior dashboard with 15.4-inch touchscreen
Image: Leongyy02 / Wikimedia Commons (CC BY 4.0)

BYD Atto 3 Ultra

The Atto 3 has been on sale in Malaysia longer than either competitor, and its design is starting to show its age. That said, the rotating 12.8-inch touchscreen remains a party trick that gets attention. The interior uses BYD’s signature “gym-inspired” design with guitar-string door panel accents — you’ll either love it or find it gimmicky.

Build quality is solid, and the BYD Blade battery (LFP chemistry) is proven technology with an excellent safety record. The Atto 3’s boot space at 440 litres is competitive, and the rear seats are comfortable for three adults.

BYD Atto 3 interior dashboard with rotating 12.8-inch touchscreen
Image: Kazyakuruma / Wikimedia Commons (CC0 Public Domain)

MG S5 EV

The MG S5 EV is the newest design of the three, and it looks it. Sharp LED lighting, a swooping roofline, and a sporty rear-wheel-drive layout give it a more dynamic presence. Inside, the 12.3-inch touchscreen is complemented by a 7-inch driver display, ventilated front seats (a luxury at this price point), panoramic sunroof, and wireless Apple CarPlay/Android Auto.

The S5 also gets V2L at 3.3 kW — a handy vehicle-to-load feature for camping trips or emergency power, matching the Atto 3’s output.

MG S5 EV exterior side profile view autoMOBIL Tübingen 2025
Image: Alexander Migl / Wikimedia Commons (CC BY-SA 4.0)

ALSO READ: EV vs Petrol Running Cost Malaysia

Safety & ADAS: How Do They Compare?

All three cars come with 7 airbags as standard — a good baseline for this price point. But the ADAS packages differ significantly.

Safety Feature eMAS 7 Premium Atto 3 Ultra MG S5 EV Lux
Autonomous Emergency Braking Yes Yes Yes
Adaptive Cruise Control Yes Yes Yes
Lane Keep Assist Yes Yes Yes
Blind Spot Monitor Yes Yes Yes
Rear Cross Traffic Alert Yes Yes Yes
360-degree Camera Yes Yes Yes
Active Lane Change Assist Yes (new 2026) No Yes
Evasive Manoeuvre Assist Yes (new 2026) No No
Front Cross Traffic Alert Yes (new 2026) No No
ADAS Level Level 2+ Level 2 Level 2.5

The Proton eMAS 7 Premium has the most comprehensive ADAS suite thanks to the 2026 CKD update that added three new features. The MG S5 EV claims Level 2.5 with Active Lane Change Assist. The BYD Atto 3 has a competent but more basic Level 2 system.

Charging & Real-World Range: The Daily Driver Test

This is where the comparison gets practical. Let’s talk about what these cars are like to live with every day in Malaysia.

DC Fast Charging — The Road Trip Factor

If you road trip or need quick top-ups, the MG S5 EV’s 150 kW DC charging is a game-changer. A 10-80% charge in 26 minutes means you can grab a coffee at a rest stop and be on your way. The eMAS 7 Premium’s 100 kW is respectable at ~20 minutes (30-80%). The Atto 3 Ultra’s 88 kW is the weakest here — expect around 40 minutes for 10-80%.

AC Home Charging — The Overnight Factor

Flip the script for home charging, and the eMAS 7 wins with its 11 kW onboard charger. A full overnight charge from 10-100% takes about 6 hours. The Atto 3 at 7 kW needs ~9 hours, and the MG at 6.6 kW needs ~10 hours. If you’re charging at home every night, this adds up.

MG S5 EV front three-quarter exterior view Auto Zurich 2025
Image: Matti Blume / Wikimedia Commons (CC BY-SA 4.0)
Charging Scenario eMAS 7 Premium Atto 3 Ultra MG S5 EV Lux
DC 10-80% ~20 min* ~40 min ~26 min
AC 10-100% (home) ~6 hrs ~9 hrs ~10 hrs
Real-world range (est.) ~320 km ~340 km ~360 km
Cost per km (est.) ~RM0.06 ~RM0.06 ~RM0.05

*30-80% figure; 10-80% may be slightly longer

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ALSO READ: Best Home EV Charger Malaysia

After-Sales Network & Service

This is an often-overlooked factor that matters enormously for EV ownership peace of mind.

Proton: The undisputed champion here. Proton has approximately 190 authorised service outlets nationwide, including rural areas in Sabah and Sarawak. If something goes wrong, help is never far away.

BYD: Growing rapidly but still limited. BYD (via Sime Darby) has expanded to approximately 30–40 service points across Malaysia. Urban coverage is good; rural coverage is thin. The 8-year free service promotion sweetens the deal significantly.

MG: The smallest network of the three with approximately 19 authorised service centres and 26 dealerships. MG is expanding (targeting 35 dealerships), but if you’re outside major cities, after-sales access could be a concern.

Proton eMAS 7 rear view exterior Singapore Motorshow 2026
Image: S5A-0043 / Wikimedia Commons (CC BY 4.0)
After-Sales eMAS 7 Atto 3 Ultra MG S5 EV
Service centres ~190 30–40 ~19
Vehicle warranty 6 years 6 years 7 years / 150k km
Battery warranty 8 years 8 years / 160k km 8 years / 180k km
Free service No 8-year free service No (free wallbox with early bird)

Running Costs: 5-Year Ownership Comparison

Let’s project the total cost of ownership over 5 years, assuming 15,000 km/year.

Note: The EV road tax exemption ended on 31 December 2025. From 2026, EVs pay road tax based on motor power output (kW) — significantly cheaper than ICE vehicles (about 85% less), but no longer free.

Cost Component eMAS 7 Premium Atto 3 Ultra MG S5 EV Lux
Purchase price RM115,800 RM123,800 ~RM120,000
Road tax (5 yrs) ~RM1,000 (~RM200/yr) ~RM800 (~RM160/yr) ~RM800 (~RM160/yr)
Electricity (5 yrs) ~RM4,500 ~RM4,500 ~RM4,200
Service (5 yrs) ~RM3,000 RM0 (free service) ~RM3,000
Insurance (est. 5 yrs) ~RM12,000 ~RM13,000 ~RM12,500
Est. 5-yr total ~RM136,300 ~RM142,100 ~RM140,500

Road tax rates based on 2026 JPJ EV power-based structure. CKD EVs continue to enjoy import/excise duty and sales tax exemption until 31 December 2027.

The eMAS 7 Premium comes out cheapest over 5 years thanks to the lower purchase price. The Atto 3 is the most expensive upfront but offsets some of that with free servicing. The MG S5 lands in the middle.

ALSO READ: EV Road Tax Malaysia 2026: Rates & Exemptions

Our Verdict: Which One Should You Buy?

There’s no single “best” — it depends on what matters most to you. Here’s our verdict by buyer profile:

Choose the Proton eMAS 7 Premium if:

  • You want the lowest price with the most features
  • After-sales network is a top priority (~190 centres)
  • You value fast AC home charging (11 kW)
  • You want the most powerful motor (218 hp, 320 Nm)
  • You want the best ADAS suite in this price range
  • You prefer supporting a national brand
Proton eMAS 7 EV on display at KLIMS 2024 Malaysia
Image: Liauzh / Wikimedia Commons (CC BY-SA 4.0)

Choose the BYD Atto 3 Ultra if:

  • You want proven, mature technology (BYD Blade battery)
  • 8-year free service is a dealbreaker
  • You can find one at the RM105,800 clearance price
  • You want the rotating 12.8-inch screen novelty
  • You’re willing to wait for the expected CKD version later in 2026

Choose the MG S5 EV Lux if:

  • Range is your #1 priority (446 km WLTP — best in class)
  • You road trip often and need 150 kW DC fast charging
  • You want V2L at 3.3 kW for camping or emergencies
  • Ventilated seats matter (Malaysian heat is real)
  • You want the longest warranty (7 years vehicle)

The Bottom Line

If we had to pick just one, the Proton eMAS 7 Premium offers the best overall package for most Malaysian buyers — it’s the cheapest (with rebate), has the best power, the most comprehensive ADAS, the fastest home charging, and crucially, the largest after-sales network in the country. When something goes wrong with your EV, you want a service centre nearby. Proton delivers that.

But if range anxiety keeps you up at night, the MG S5 EV is the clear winner with 446 km WLTP and the fastest DC charging in this class. And if you value hassle-free ownership, the BYD Atto 3 Ultra with 8 years of free servicing is hard to beat.

The great news? All three are excellent EVs at historic price points. Malaysian buyers have never had it this good.

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FAQ: Proton eMAS 7 vs BYD Atto 3 vs MG S5 EV

Which is the cheapest EV SUV in Malaysia in 2026?

The Proton eMAS 7 Prime starts at RM99,800 (with launch rebate), making it the cheapest EV SUV you can buy in Malaysia. The BYD Atto 3 Ultra clearance units at RM105,800 are the next cheapest, followed by the MG S5 EV at an estimated RM113,000 (with early bird rebate).

Which EV has the longest range — eMAS 7, Atto 3, or MG S5?

The MG S5 EV Lux has the longest WLTP-rated range at 446 km, followed by the BYD Atto 3 Ultra at 420 km and the Proton eMAS 7 Premium at 410 km. In real-world Malaysian driving conditions, expect approximately 80% of the rated range.

Which one charges the fastest?

For DC fast charging, the MG S5 EV wins with 150 kW (10-80% in 26 minutes). For AC home charging, the Proton eMAS 7 wins with 11 kW (full charge in ~6 hours overnight). The BYD Atto 3 Ultra’s 88 kW DC and 7 kW AC are the slowest in this comparison.

Are all three locally assembled (CKD) in Malaysia?

The Proton eMAS 7 and MG S5 EV are locally assembled (CKD/SKD) in Malaysia. The BYD Atto 3 Ultra is currently CBU (fully imported). BYD’s CKD assembly in Malaysia is expected to begin later in 2026, though this has not been officially confirmed.

Which EV has the best after-sales service network in Malaysia?

Proton has the best network by far with approximately 190 authorised service outlets nationwide, including rural areas. BYD has 30–40 service points and MG has ~19 authorised service centres.

Which one is the most powerful?

The Proton eMAS 7 is the most powerful with 218 hp (160 kW) and 320 Nm of torque, hitting 0-100 km/h in 6.9 seconds (Prime variant). The MG S5 EV produces 205 hp / 350 Nm, and the BYD Atto 3 Ultra produces 204 PS / 310 Nm.

Do EVs still get free road tax in Malaysia?

No. The EV road tax exemption ended on 31 December 2025. From January 2026, EVs pay road tax based on motor power output (kW), but at rates approximately 85% cheaper than equivalent ICE vehicles. For these three models, expect to pay RM160–RM200 per year.

Is it worth waiting for the BYD Atto 3 CKD version?

If you’re not in a rush, possibly — the CKD version is expected later in 2026 and should come at a lower price since it won’t face CBU import duties. However, BYD has not officially confirmed CKD timing. If you can find clearance stock at RM105,800, that’s already an excellent deal without waiting.

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ALSO READ: Complete Home EV Charging Guide Malaysia