The 100km Cap Decides This, Not the Fuel Price

• All-in, a capped peer-to-peer EV rental costs RM1.93 to RM5.13 per kilometre against RM0.40 to RM1.44 for a fully insured petrol compact. Both include the daily rate, waiver, excess mileage and energy.
• Petrol fleet rentals in Malaysia come with unlimited mileage. Peer-to-peer EV rentals cap you at 100km a day and charge RM1.00 per kilometre beyond it.
• The crossover is 152km a day. Above that, one extra kilometre of EV excess mileage costs more than everything a petrol rental costs to run for the same kilometre.
• The gap widens with distance rather than closing: 3.6 times dearer per km at 300km, 4.8 times at 1,500km.
• The cap is a channel feature, not an EV feature. Hertz Malaysia’s terms give unlimited mileage with no exception for electric cars.
• Hertz waivers carry no weekly discount. Every weekly price is exactly seven times the daily one, so a long rental dilutes the car rate but never the insurance.

Most EV-versus-petrol comparisons argue electricity against fuel. On a Malaysian rental that settles a few ringgit per 100km while the mileage policy moves hundreds on the same trip.

What does each option cost all-in per kilometre?

On a three-day rental, a fully insured petrol compact runs RM1.44 per kilometre at 300km and RM0.40 at 1,500km. A peer-to-peer Tesla Model 3 on a 100km daily cap runs RM5.13 and RM1.93 at the same distances. Petrol is cheaper at every distance tested.

All-in cost per kilometre on a three-day rental, computed from the daily rate, the insurance waiver where billed separately, excess mileage where it applies, and the energy. Petrol rates from Suria Car Rental indicative Group A pricing; waiver from Hertz Malaysia’s published SLRO; peer-to-peer rates and cap from Wattz. Retrieved 9 November 2026. The fleet EV row uses a January 2024 list rate, discussed in section 03.

The same four options as trip totals, which is what actually leaves your account:

Total three-day rental cost on the same inputs. A 900km trip costs RM519 in a petrol compact and RM2,221 in a capped peer-to-peer EV, a difference of RM1,702. Computed 9 November 2026.

Note what happens across the rows rather than down them. Between 300km and 1,500km the petrol total rises RM171, because only fuel scales with distance. The capped EV total rises RM1,361, because excess mileage scales at RM1.00 a kilometre.

So the gap widens with distance rather than closing. Both get cheaper per kilometre as you drive more, but petrol falls 72 percent across that range against the capped EV’s 62 percent. Pushed to the limit, petrol tends toward RM0.14 a kilometre, its fuel cost alone, and the capped EV toward RM1.13, the excess rate plus energy, a limiting ratio of about eight.

This surprised me when the arithmetic came back, because the intuition runs the other way. A high daily rate feels like something you outrun by driving more, and for the first 100km a day you do. After that the RM1.00 excess charge becomes a floor. There is no distance at which a capped EV rental becomes the cheap option, and low mileage is where it is least bad.

Price the rental per kilometre you expect to drive, not per day. If you cannot estimate your distance within about 100km, the capped option is the one that punishes the error.

At what distance does the mileage cap start costing more than a whole petrol rental?

152 kilometres a day. That is where a fully insured Group A petrol rental’s total cost per kilometre, daily rate and waiver and subsidised fuel together, drops below the RM1.00 a kilometre that a capped EV charges for excess mileage. The cap itself is 100km a day, so the window between them is 52km a day.

I call this the Cap Crossover, and the arithmetic is simple enough to redo with your own numbers:

crossover km per day = (daily rate + waiver per day) / (RM1.00 excess rate minus fuel cost per km)

The daily distance at which a petrol rental’s all-in cost per kilometre falls below the RM1.00 per kilometre EV excess rate. Computed from Suria Group A and B indicative rates, Hertz published LRO and SLRO pricing, and fuel at 7.18 L/100km. Retrieved 9 November 2026.

Past the crossover the comparison stops being about cars. A kilometre of EV excess mileage buys one kilometre. The same ringgit on a petrol rental buys that kilometre plus a share of the car, the insurance and the fuel. A day trip to Melaka and back, about 290km, puts you 190km over the cap and RM190 into excess charges, more than three days of a Group A petrol rental with its waiver.

The mechanism is a mismatch in how the two costs scale. A daily rate is fixed per day, so it dilutes with every kilometre driven. An excess-mileage charge is fixed per kilometre, so it never dilutes.

Key takeaway: Work out your daily average before booking. Under 100km a day the cap is irrelevant; over 152km you are better off in a petrol car on cost alone, whatever fuel prices do.

Is the mileage cap an EV thing or a platform thing?

A platform thing. Hertz Malaysia’s current terms state that rates include unlimited mileage, with no exception by vehicle category and none for electric cars. Its EV-specific clauses govern battery return level and charging cables, never distance. The 100km cap comes from peer-to-peer platforms protecting privately owned cars.

That table holds the most useful thing here. The dated fleet EV list rates, RM320 for a Hertz BYD Dolphin and RM478 for an Avis BYD Atto 3, sit inside the current peer-to-peer band of RM330 to RM750 and carried unlimited mileage with the waiver included. On a three-day 900km trip that is worth RM600 of avoided excess mileage plus RM105 of waiver, or RM705.

The mechanism is whose asset is at risk. A fleet operator owns a depreciating pool and prices distance into the daily rate, because high utilisation is the business. A peer-to-peer platform brokers one owner’s single car, and that owner carries the depreciation personally, so the platform caps distance and bills the overage. Nothing about a battery requires either policy.

The honest limitation is that I could not verify a single current fleet EV rate. The Hertz figure is from January 2024 and the Avis figure from July 2023, both the standard rate behind a promotion. The Hertz terms are current, so the unlimited-mileage finding holds regardless. The rates do not, and a two-year-old list price is not a quote.

Key takeaway: Ring Hertz or Avis for a current EV rate before booking peer-to-peer, and ask them to confirm unlimited mileage in writing on the booking rather than relying on the terms page.

What do the return and liability clauses cost in each channel?

Returning a peer-to-peer EV 25 percentage points below pickup costs RM50, which works out to RM3.31 to RM4.98 per kWh depending on pack size, or 1.8 to 2.8 times the RM1.80 public DC ceiling. A fleet EV from Hertz may be returned at 75 percent with nothing owed when it was collected fuller than that.

Return and liability terms by channel, from Hertz Malaysia’s published terms and the Wattz rental conditions. Retrieved 9 November 2026.

The fleet rule is materially softer. Collect a fleet EV at 100 percent and the “whichever is lower” wording makes 75 percent an acceptable return. Do the same peer-to-peer and you owe 25 points at RM2 each.

One clause catches EV renters specifically: a lost or damaged charging cable is billed at replacement cost and is excluded from the SLRO waiver, so the zero-excess product you paid RM35 a day for does not cover the one accessory unique to the car.

And a detail that cuts against the usual advice to book longer. Hertz prices every weekly waiver at exactly seven times the daily figure: LRO RM25 and RM175, SLRO RM35 and RM245, the Group W-Z equivalents RM45 and RM315 and RM75 and RM525, PAI RM16 and RM112. A week-long rental dilutes the car rate and not the insurance, so a seven-day Group A-K SLRO is RM245 however good a weekly car rate you negotiate.

Photograph the battery percentage and the charging cable at handover, and ask whether the waiver you are buying excludes the cable before you decline the cheaper tier.

When does renting an EV actually win on cost?

On the figures available, it does not. Against a BUDI95-eligible Malaysian the EV’s energy is RM0.008 per kilometre more expensive, so no distance recovers the daily premium. Against a visitor on open-market petrol the EV saves RM0.155 a kilometre, which would need 1,223 kilometres a day to recover the RM190 daily gap to a fleet EV.

The per-kilometre energy comparison is its own piece, because it forks on whether you hold a MyKad. Our guide to EV rental and charging costs in Malaysia works through the break-even charging tariff in full. The short version here: subsidised petrol at RM1.99 a litre makes a petrol rental cheap to fuel, before the rental terms enter the picture.

Three cases where an EV rental still makes sense, none of them about saving money:

You want to drive the car. A weekend in something you are considering buying is cheap research. If the car is not the point, our roundup of car rental options by city and price and our guide to one-way car rental across Malaysia cover the conventional fleet.

You are staying inside the cap. A Klang Valley trip at 60 to 80km a day never touches excess mileage, which is where a capped EV is least penalised.

You found a fleet EV at a fleet rate. Unlimited mileage plus a bundled waiver changes the arithmetic in section 01 substantially, and it is the one configuration worth chasing.

Two constraints. Peer-to-peer insurance is void outside Malaysia, which rules out a Malaysia to Singapore road trip on that channel. And if the driving is optional, intercity rail is cheaper per kilometre than anything here, as our guide to KTM passes and rail costs sets out.

Key takeaway: Rent the EV for the car, budget for a petrol compact, and if you own an EV the same platforms let you list it, which our guide to renting your car out in Malaysia covers from the other side.

Frequently asked questions

Do Malaysian car rentals include unlimited mileage?

Fleet rentals generally do. Hertz Malaysia states that its rates include unlimited mileage, maintenance and passenger liability protection, with no exception by vehicle category. Suria Car Rental lists unlimited mileage on all five of its groups. Peer-to-peer platforms are the exception, capping at 100km a day.

How much is excess mileage on a rental car in Malaysia?

On the peer-to-peer EV platform surveyed, RM1.00 per kilometre past 100km a day, with optional packs of 150km, 300km and 600km whose prices are not published. Fleet operators with unlimited mileage charge nothing for distance. Ask for the excess rate in writing before booking.

What deposit do Malaysian car rentals take?

Hertz Malaysia takes a RM2,000 preauthorisation on a credit card, or RM600 at the counter from debit card holders, on top of the estimated rental charge. Preauthorisation holds the amount rather than charging it, but it still reduces your available credit for the rental period.

What is the insurance excess on a Malaysian rental car?

Without a waiver you are liable for all damage including theft, regardless of fault. Hertz’s LRO reduces that to a RM2,200 excess for Groups A to K at RM25 a day, or RM5,300 for Groups W to Z at RM45 a day. SLRO removes the excess entirely at RM35 and RM75 a day respectively.

Is it cheaper to rent an EV or a petrol car in Malaysia?

Petrol, at every distance tested. A fully insured petrol compact runs RM0.40 to RM1.44 per kilometre all-in against RM1.93 to RM5.13 for a capped peer-to-peer EV. The difference comes mostly from the mileage cap and the daily rate rather than from fuel against electricity.

Does a rental car need to be returned with a full tank?

For fleet petrol rentals, yes. Hertz rents with a full tank and charges a refill at its own fuel tariffs if the car comes back short. Electric fleet cars follow a different rule, returning at the pickup charge level or at least 75 percent, whichever is lower.

Before you book

Three numbers settle this. Your expected total distance. The excess-mileage rate and cap on any quote, because RM1.00 a kilometre turns a daily rate into an open-ended one. And the waiver cost, charged per day with no weekly discount, which is the line most comparisons leave out.

If your daily average is under 100km, a capped EV is merely expensive. Past the Cap Crossover at 152km a day, the excess charge alone costs more per kilometre than running an entire petrol rental, and the answer is a petrol compact with unlimited mileage.

Fuel prices and rental rates both move. This page is updated as they do.