The Smart Roadster future classic argument has been growing steadily louder since production ended in 2006 — and for good reason. With just 43,000 examples built worldwide (a mere 7,251 reaching the UK), this pint-sized mid-engined roadster was always destined to be rare. But rarity alone doesn’t make something collectable. So is the Smart Roadster genuinely on the road to classic status, or is it an ageing, leak-prone curiosity that will drain your wallet and test your patience? This guide examines the evidence honestly — from production numbers and rising prices to known mechanical gremlins — so you can decide whether one deserves a place in your garage.
Why the Smart Roadster Has Classic Potential
To understand why the Smart Roadster is increasingly being discussed as a future classic, you need to appreciate just how unusual it was at launch. Here was a car with a 698cc three-cylinder turbocharged engine mounted mid-rear, a featherweight kerb weight of around 790kg, and styling penned by none other than Ken Okuyama — the man who later designed the Ferrari Enzo. It was, in short, a genuinely exotic concept packaged at a mainstream price point.
The closest modern analogy might be a Lotus Elise, but the Smart Roadster was cheaper, quirkier, and arguably more characterful. Its Softouch automated-manual gearbox was frustratingly slow by modern standards, but the chassis balance was sublime. In a world increasingly dominated by heavy, electronically-managed crossovers, the Roadster’s analogue lightness feels more appealing with every passing year. Enthusiast communities are active, parts are still being manufactured, and prices have been rising consistently since around 2020 — classic hallmarks all.
The Numbers That Support the Case
Classic car investment is ultimately a numbers game, and the Smart Roadster’s figures are compelling. Production ran from 2003 to 2006 — just three model years — before Smart pulled the plug amid DaimlerChrysler’s cost-cutting. That short run, combined with inevitable attrition from accidents, corrosion, and neglect, means the surviving population is shrinking every year.
As of 2025, values have settled into clear bands: high-mileage or tired examples fetch roughly 7,000–9,000 EUR, good all-round cars sit between 9,000–12,000 EUR, and low-mileage or Brabus-specification cars can command 12,000–15,000 EUR or more. Crucially, the floor has risen substantially since the early 2010s, when you could pick up a tired Roadster for under 3,000 EUR. That directional trend — slow but consistent appreciation — is exactly the pattern seen in early-stage classic cars before they become fully established collectables.
The Brabus variants (the 66kW SB2 and the full 74kW Brabus) carry a particular premium, and rightly so. They represent the pinnacle of what Smart offered from the factory, and their rarity within an already-rare model makes them especially sought after.
Variants: Which One Is Worth Buying?
Not all Smart Roadsters are created equal, and choosing the right variant is critical — both for enjoyment and for future value retention.
45kW Roadster Lite — Approach With Caution
The entry-level Lite was stripped back to reduce costs, and one of its most significant omissions was the oil cooler. In normal driving this may not matter, but for a car you intend to keep and enjoy for years, the absence of an oil cooler is a genuine long-term risk. Values are lower precisely because enthusiasts know this, and for classic-investment purposes, the Lite is best avoided unless the price is exceptionally compelling.
60kW Standard — The Sweet Spot
The standard 60kW Roadster is widely regarded as the best all-rounder. It has the oil cooler, the full complement of equipment, and a boost pressure of 1.09 bar from the factory. It’s the variant most commonly recommended by experienced owners, and it forms the bulk of the surviving fleet. For a first-time buyer, this is where to start.
66kW SB2 and 74kW Brabus — The Collector’s Choice
If your budget extends to it, the Brabus variants are the ones most likely to appreciate meaningfully over time. The 66kW SB2 runs 1.33 bar of boost; the full 74kW Brabus pushes to 1.43 bar. Both carry Brabus badging, uprated suspension, and a cachet that ordinary Roadsters simply don’t possess. Buy the best example you can find — condition matters far more than saving a few thousand at purchase.
The Risks You Must Understand Before Buying
Honest journalism demands equal time be given to the risks, and the Smart Roadster has several that must be taken seriously.
Water Ingress
Water leaks are arguably the most common complaint among Roadster owners. The soft top, door seals, and various body panel joins are all potential entry points. Water in the footwells isn’t just uncomfortable — it can cause serious electrical damage to the SAM (Signal Acquisition Module) unit, producing a cascade of fault codes (typically B1xxx series) and potentially expensive repairs. Always inspect the carpets and under the seats for moisture before buying.
The Softouch Gearbox
The Softouch automated-manual gearbox is not a traditional automatic. It is a conventional manual gearbox operated by electro-hydraulic actuators, and it can be slow and jerky — particularly in stop-start traffic. It is tunable and improvable, but buyers expecting smooth, modern automatic behaviour will be disappointed. Understanding this before purchase prevents disillusionment afterwards.
ECU and Electronics
The Roadster’s engine management is handled by a Bosch MEG 1.1 ECU — a unit that rewards understanding. Outdated firmware can contribute to flat spots, poor boost control, and sub-optimal fuelling. Enthusiasts who want to get the best from their car should familiarise themselves with how this system works; a good starting point is our detailed guide to the Smart Roadster’s MEG 1.1 ECU and its firmware versions, which explains everything from EEPROM structure to the best available software revision.
Parts Availability
While the situation is better than it was five years ago — thanks to specialist suppliers and an active community producing new-old-stock reproductions — some parts remain genuinely difficult to source. The LCD instrument cluster is a known weak point; fading or dead displays are common on high-mileage cars, and replacements require either specialist refurbishment or sourcing from other broken vehicles.
The Performance Argument: More Than It Appears
One factor often underestimated in the classic car equation is tuning potential, and here the Smart Roadster genuinely surprises. The 698cc Mitsubishi-derived turbo engine is remarkably responsive to remapping. The stock 60kW map runs conservative boost and ignition timing, leaving meaningful power gains on the table. A well-executed ECU remap can transform the car’s character — sharpening throttle response, tightening boost delivery, and extracting substantially more torque from the tiny engine.
For owners who want to explore this, our own ECU mapping packages are developed specifically for the Smart Roadster’s Bosch MEG 1.1, with options from a conservative BASIC tune through to a full EVOLUTION map for built or upgraded engines. This is the kind of tuning that enhances both driving enjoyment and, arguably, the car’s appeal as a performance-focused collector item.
The key point for classic-car purposes is this: a Roadster that has been sensitively mapped and properly maintained is a significantly better car than a standard one, and the modification community’s sophistication adds depth to the ownership experience that many classics simply don’t offer.
Community, Culture, and the Intangibles
Classic car status isn’t purely financial — it’s cultural. A car becomes a classic when a community forms around it, when people devote weekends to maintaining it, when knowledge is shared and celebrated. By that measure, the Smart Roadster already qualifies. Online forums, dedicated Facebook groups, annual meets, and specialist workshops have grown steadily over the past decade. The car has a genuine following of passionate owners who understand its quirks and celebrate them.
This matters practically, too. An active community means shared knowledge, better parts availability, and a pool of experienced specialists. Compare this to some other niche cars of the same era, where the community has withered and expertise has been lost, and the Roadster’s position looks enviable.
There is also something irreplaceable about the driving experience. Modern sports cars are faster, safer, and more comfortable — but few deliver the tactile, involving feedback that comes from a car weighing less than 800kg on a good road. That quality — the thing that makes you smile on a B-road on a Sunday morning — is exactly what classic car buyers are ultimately paying for.
Is the Smart Roadster a Future Classic? The Verdict
The Smart Roadster future classic case is genuinely strong — perhaps stronger than it has ever been. Limited production numbers, rising and directional values, an established enthusiast community, and a driving character that feels increasingly rare in the modern automotive landscape all point in the same direction. The risks are real: water leaks, gearbox quirks, and electronic gremlins can make ownership frustrating for the unprepared. But approach a purchase with due diligence — inspect carefully, choose the right variant (60kW standard or Brabus), and invest in proper maintenance and setup — and you are likely acquiring a car that will give you years of joy while quietly appreciating in value. Buy the best example your budget allows, and buy it before prices rise further.
