South Africa's top 5 best-selling cars for March 2026 & petrol increases

March’s Top 5 cars: petrol jumped - and not by a little.

For most of this year, the story around the Top 5 cars sold every month has been relatively uneventful. Interest rates settled. Repayments held steady. The usual top-selling models showed month after month.

Then… April.

Fuel went up by more than R3 a litre in one adjustment. This would have been the biggest single fuel price increase in South African history if the government didn't also pitch in to give us a R3 drop in fuel levies. Still, even when discounted, that kind of increase doesn’t stay in the background. It forces its way into everyday decisions because it shows up immediately and repeatedly. Every school run, every commute, every quick trip to the shops now carries a notably higher price tag.

What a full tank looks like now (vs last month)

The easiest way to understand the shift is to look at the same cars people were driving in March, and what it now costs to fill them in April.

*The D-Max replaces the Ranger in the fifth position this month, and you can immediately see what that means at the petrol station.

Every car in the top five now costs at least R100 more to fill than it did a month ago. Over the course of multiple top-ups a month, that’s the difference between a manageable expense and one that starts to press on everything else.

Compare your car insurance in just 2 minutes and discover if you could save the money you spend on fuel!

The cars haven’t (really) changed, but the experience of owning them has

As far as the Top cars goes, little has shifted in the actual rankings.

The Toyota Corolla Cross still leads. The Suzuki Swift, Volkswagen Polo Vivo, and Hyundai i20 all hold their positions. The only real movement is at the bottom end, where the Isuzu D-Max Single Cab has edged into the top five, pushing the Ford Ranger out for now.

While the cars themselves haven’t really changed, the cost of running them has. The Corolla Cross is still the dependable all-rounder, but it now costs noticeably more to keep it moving. The Swift is still the budget-friendly option, similar to the i20 (4th on the list) seeing a R113 increase per tank, slightly lower than the other cars in the top 5. The Polo Vivo remains familiar and predictable, although crossing over R1,000 per tank will make each refill feel more painful than it used to.

And then lastly, there’s the D-Max, which really brings the fuel story into focus. A near-R2,000 fill-up changes how often you think about driving, especially if the vehicle is part of your daily routine. It’s worth noting though that the D-Max has a much bigger tank than the other vehicles in the Top 5, so you could still drive it economically if you didn’t fill it up as often.

Here are some additional simple ways to save fuel – you can thank us later.

Meanwhile, the used market is doing its job

While fuel is pushing costs up, the used car market is absorbing some of that pressure.

Have a look at Top Auto’s best-selling used cars list, and you’ll see the same names appear here too. The Ford Ranger leads used sales, followed by the Toyota Hilux, with the Polo Vivo, Polo, and Swift all featuring prominently. That consistency says a lot about what South Africans trust and prefer to drive, doesn’t it?

The difference is in the entry point. A used Swift, at just over R200,000, or a Polo Vivo, at around R214,000, creates a buffer that a new purchase doesn’t. It doesn’t reduce your fuel bill, but it does ease the overall strain on your monthly budget. When one cost spikes, it makes sense that buyers start looking for relief somewhere else.

That’s what’s playing out here – not a shift in taste, but a shift in how those choices is financed.

The one place that hasn’t locked in

There aren’t many moving parts left when it comes to car ownership. Fuel prices are set externally. Repayments are fixed once you’ve signed. Even maintenance costs tend to follow a fairly predictable path.

Car insurance is one of the few areas that can still shift.

It’s not always top of mind, especially when fuel is dominating the conversation. But in a month where petrol alone is adding a few hundred rand to your expenses, even a modest adjustment elsewhere can help rebalance things slightly. It takes a few minutes to run a comparison, and in a month like this, that small check can make more of a difference than you’d expect.

Compare car insurance through Hippo, see what you’re currently paying versus what else is out there, and give yourself a bit of breathing room where you can.

The top 5 cars for March

The top 5 used cars for February*

*as per data provided by Top Auto

This article is for informational purposes only and should not be construed as financial, legal, or medical advice. Coverage terms, pricing, and availability may vary. Always review policy documents carefully and confirm current pricing with suppliers before making any decisions.