Porsche Taycan Buying Guide: What to Check Before You Buy

The Taycan is Porsche’s first electric car, and one of the few EVs that genuinely drives like a Porsche: fast, beautifully built, and properly involving. But buying one used asks a completely different set of questions from any petrol Porsche. There’s no engine to worry about; instead, what matters is the battery, the charging, the real-world range and the software.

This guide covers those, and it’s honest up front about which of them a history check can confirm and which need a physical check. That distinction matters more on a Taycan than on any other model here, because the single most important thing about a used EV is the one thing a history report cannot tell you.

The Taycan at a glance

A useful shorthand: forget engines. The Taycan buying decision is about battery health and remaining warranty, charging, realistic range for your use, and software, and battery health needs a physical/diagnostic check, not just a history report.

What to check

The battery is the headline check

For any used EV, the single most important thing is battery health (how much of its original capacity it has retained (its “state of health”), and how much of the battery warranty remains) Porsche covers the high-voltage battery for 8 years or 100,000 miles, with a guarantee that it retains at least 70% of its capacity over that period. This is the one big check on a Taycan, and it’s worth being completely clear: it is not something a history check can tell you. It needs a diagnostic read or a specialist inspection. On any Taycan you’re serious about, budget for that: it’s the EV equivalent of a compression test.

Charging, range and software

• Charging: the Taycan’s 800-volt architecture allows very fast DC charging. Confirm the car charges properly on both AC and DC, and that the charging cables and any home equipment are included in the sale.
• Range: be realistic. The Taycan is efficient at speed but its headline range is modest by class standards, and real-world range (especially in cold weather) is lower again. Make sure the battery option in front of you suits how you’ll actually use the car.
• Software and recalls: the Taycan has had more recalls than most cars, so checking recall status on the specific VIN matters. Two stand out: an early recall (around 43,000 cars built before mid-2021) for a software/12-volt fault that could cause sudden power loss, fixed by a free software update; and a larger high-voltage battery recall covering 2020–2024 cars, where a rare internal short circuit can raise fire risk, fixed by diagnostic software and, in some cars, battery-module replacement. Both are free: confirm they’ve been carried out on any car you’re considering.
• The 12-volt battery: like most EVs the Taycan has a small conventional 12-volt battery, and on early cars especially it can drain when the car sits, leaving you unable to start a car whose main battery is perfectly healthy. Porsche improved this mid-production and through updates; on an early car it’s worth asking about.

Running costs and depreciation

The Taycan has depreciated heavily, which is why used examples can look like a lot of car for the money. That’s the opportunity, but check the battery warranty position carefully, because that’s where the real risk sits. It’s also a heavy, powerful car: tyres aren’t cheap (though regenerative braking is gentle on the brakes, to the point that lightly-used rotors can surface-rust), and consumables cost in proportion to what the car is. On model years, the steer is clear: the earliest 2020 cars saw the most teething trouble; the 2021–2022 cars are widely seen as the used sweet spot (early bugs sorted, ahead of the steepest depreciation); and 2023-on cars are the most refined.

Beyond the battery: history and provenance red flags

Two cars with identical specifications can be worth thousands apart on history alone. Alongside the battery and charging checks, the paper trail has to stand up:

• Service history gaps: EVs still need servicing; missing records still change the price.
• Mileage that doesn’t add up: once the car is old enough to have MOT history, it should tell a consistent story year-on-year.
• Outstanding finance: a car can’t be sold cleanly with money owed against it. A five-minute check that prevents a very bad day.
• Accident or write-off markers: a recorded repair isn’t always a deal-breaker, but you need to know it’s there, and on an EV any history involving the battery pack is especially worth understanding.
• Specification that doesn’t match the car advert: claimed options that aren’t actually fitted are common, and on a Porsche the options are the value.

None of these require you to be in the same room as the car. All of them are checkable in advance.

What a car advert and a test drive won’t tell you

It helps to think of any Porsche purchase as three layers of truth:

1. What the seller says: the car advert, the description, the conversation. Useful, but unverified.
2. What the records say: MOT and mileage consistency, finance, stolen and write-off markers. This is data verification, and it can be done before you travel.
3. What only a physical inspection reveals: on a Taycan above all, the battery’s state of health, plus charging behaviour and the condition you can only assess with the car in front of you.

Most buyers do layer 1, skip straight to a test drive, and only reach layer 3 on the one car they’ve already half-committed to: sometimes after a long drive to see it. Doing layer 2 first is what stops you wasting a Saturday on a car whose history was never going to check out.

To be clear about the limits: data verification confirms a car is what it claims to be on paper. It does not replace a physical inspection, and on an EV, it does not replace a battery health check. The two do different jobs, and a careful buyer does both: in that order.

Pre-purchase checklist

• Confirm the variant, battery option and body style.
• Get the battery’s state of health checked, and confirm how much battery warranty remains.
• Confirm the car charges properly on both AC and DC, and that the charging cables and equipment are included.
• Check the software is up to date and that recalls have been completed on the specific VIN: including the high-voltage battery recall covering 2020–2024 cars.
• Be realistic about real-world range for your use.
• Verify MOT (once the car is old enough) and mileage consistency.
• Check for outstanding finance and any stolen marker.
• Check for recorded accident damage or write-off category.
• Cross-check the listed specification and options against what’s actually fitted.
• Then arrange a specialist inspection: including a battery health read: on the car you’re serious about.

How Chequered Past helps

Chequered Past is the layer-2 step. You give us the registration; we check the official records on that car: the factory spec, MOT and mileage consistency, outstanding finance, stolen and write-off markers, keepers and the value, and we’re explicit about anything we couldn’t confirm.

What it does: tells you, before you travel, whether a car is what it says it is. What it doesn’t do: replace a physical inspection, and on a Taycan, it does not assess the battery’s state of health. That needs a diagnostic check, and it’s the one we’d most want you to get on an EV. We’ll always tell you where that line is.

Run a history check on a Taycan you’re considering →

Related guides and checks

Before you buy, run a vehicle history check on the car, and read what a history check covers and how it differs from a physical inspection.

Other model guides: 911, Cayman & Boxster, Cayenne, Macan, Panamera.

Frequently asked questions

Is the Porsche Taycan reliable? Mechanically it’s simpler than a petrol Porsche, no engine or conventional gearbox to wear out, and it’s well built. The things to watch are different: battery health, the early software issues, and the small 12-volt battery, rather than mechanical wear. As with any car, condition and history vary, and repair costs when something does go wrong are not small.

How do I check a used Taycan’s battery health? You need a diagnostic read of the battery’s state of health, plus confirmation of how much battery warranty remains. This is a physical or specialist check: it’s not something a history check can cover, so plan to have it done on any car you’re serious about.

What’s the real-world range of a Taycan? The Taycan is efficient at speed, but its real-world range is modest by class standards and drops noticeably in cold weather. Choose the battery option that suits your driving, and don’t rely on the headline figure.

Should I worry about Taycan software issues? Early cars had more than their share: including a recall on cars built before mid-2021 for a fault that could cause sudden power loss, and a wider high-voltage battery recall covering 2020–2024 cars. Both are free fixes. The practical approach is to confirm the specific car is fully up to date and that any outstanding recalls have been carried out: a car with a long list of completed software campaigns has usually been looked after, not neglected.

Can I check a car’s history before I go and view it? Yes. MOT and mileage consistency, outstanding finance, stolen and write-off markers, and specification can all be verified before you travel. Just remember it sits alongside, not instead of, a battery health check.