Tesla Size Guide 2026: Model 3 vs Model Y vs Model S vs Model X vs Cybertruck vs Roadster
Compare the size, width, height, cargo space and real-world fit of every Tesla: Model 3, Model Y, Model S, Model X, Cybertruck and Roadster.
• Written by Laurence
Dimensions, practicality, and which Tesla actually fits your life.
In 2008, Tesla delivered its first production car: the original Roadster, a tiny two-seat electric sports car designed to prove an EV could be quick and desirable. It worked.
Fast-forward to today and Tesla is the world’s best-selling electric car brand. The Model Y was the best-selling EV in the UK for the third year running in 2024, and globally it has been outselling many petrol cars too.
From the compact Model 3 to the stainless-steel Cybertruck, Tesla’s lineup now spans everything from city cars to giant SUVs. And because Teslas often look deceptively similar on screen (especially the 3, S, X & Y), it can be difficult to know how big they are in reality and which one actually fits your parking space, driveway, garage, dog, gear or family.
This guide fixes that.
We’ll explain each Tesla in plain English: what it is, who it suits, and exactly how big it feels in real life. You can also view any of them side-by-side, front and back with DriveSize’s overlay tool.
Let’s start with the car that launched the brand.
1. Tesla Roadster — the beginning (2008)
The 2008 Tesla Roadster is the tiny sports car that proved an EV could be exciting.
What it is
A compact, two-seat electric sports car. It’s minimalist, fast, built in small numbers, and nothing like the family-friendly Teslas that came later.
Who it's for
Drivers who want a classic sports-car feel with instant electric torque and need very little cargo room.
Driving feel
Low, snug and agile. More “classic sports car” than modern Tesla.
Key sizes
- Length: 394.6 cm (155.4 in)
- Width including mirrors: 185.1 cm (72.9 in)
- Height: 112.7 cm (44.4 in)
- Wheelbase: 235.1 cm (92.6 in)
- Turning circle: 11.05 m (36.3 ft)
Real world fit
Fits absolutely anywhere — it’s shorter than a VW Polo. But two seats + a tiny boot limit its audience. This is a weekend toy, not an everyday family car.
Strengths
- Featherweight, compact
- Sports-car driving position, fun to drive
- Historically significant being Tesla’s origin story
Trade-offs
- Almost no storage
- Not a daily driver for most people
2. Tesla Model S — the luxury flagship (2012–)
The 2013 Tesla Model S was the car that made Tesla mainstream — long, sleek and fast.
What it is
A long, low, luxury electric fastback. Think executive saloon meets grand-touring EV.
Who it's for
Drivers wanting maximum range and luggage space without moving to an SUV.
Driving feel
Composed, smooth, and very stable. Feels like a long-wheelbase luxury car.
Key sizes
For the 2021 Tesla Model S:
- Length: 502.1 cm (197.7 in)
- Body width: 198.7 cm (78.2 in)
- Width including mirrors: 218.9 cm (86.2 in)
- Height: 143 cm (56.3 in)
- Wheelbase: 296 cm (116.5 in)
- Turning circle: 12.3 m (40.4 ft)
- Cargo space (SAE/EPA): 709 L seats up – 1,739 L seats down (25.0–61.4 cu ft)
- Frunk capacity: 89 L (3.1 cu ft)
Real world fit
At 5.02 m (197.7 in) long, the 2021 Tesla Model S will overhand a standard 4.8m UK parking space, making it better suited for larger driveways or end-of-row bays. Width including mirrors is also substantial, so tight multi-storey parking should be done with care.
Strengths
- Huge boot + frunk
- Best long-distance comfort in the Tesla range
- Still one of the sleekest EVs available
Trade-offs
- Not as easy to park as the Model 3 or Model Y
- Feels large in tight streets
3. Tesla Model X — the family spaceship (2015–)
The Tesla Model X has falcon-wing doors, enormous interior space, and serious road presence.
What it is
Tesla’s full-size luxury SUV with upward-hinging rear doors and 5/6/7-seat layouts.
Who it's for
Families, dog owners, road-trippers — anyone needing maximum cabin and boot space in the most spacious Tesla.
Driving feel
Smooth, tall and refined. It’s more like a luxury people-carrier than a sporty SUV.
Key sizes
For the 2021 Tesla Model X:
- Length: 505.7 cm (199.1 in)
- Body width: 199.9 cm (78.7 in)
- Width including mirrors: 227.1 cm (89.4 in)
- Height: 168 cm (66.1 in)
- Wheelbase: 296.5 cm (116.7 in)
- Cargo space (SAE/EPA): 1,111 L seats up – 2,471 L seats down (39.2–87.3 cu ft)
- Frunk capacity: 183 L (6.5 cu ft)
- Turning circle: 12.3 m (40.4 ft)
Real-world fit
The Model X is wide. Its width including mirrors leaves about 6.5 cm of clearance each side in a 2.4 m UK bay — enough to position it within the side lines, but getting out can be awkward if someone parks close. The falcon doors need overhead space too, especially in low-roof garages.
Strengths
- Enormous interior
- Best passenger comfort of any Tesla
- Huge boot with the seats down
Trade-offs
- Very wide
- Doors can be awkward to open in tight or low roofed spaces
4. Tesla Model 3 — the global best-seller (2017–)
The Tesla Model 3 was the car that turned Tesla into a mass-market brand.
What it is
A compact electric sedan that balances efficiency, comfort and everyday usability.
Who it's for
Urban and suburban drivers; anyone wanting a smaller footprint than the bigger SUVs.
Driving feel
Light, quiet and responsive. Sportier than the Model Y.
Key sizes
For the 2017 Tesla Model 3:
- Length: 469.5 cm (184.8 in)
- Body width: 185 cm (72.8 in)
- Width including mirrors: 208.8 cm (82.2 in)
- Height: 144.5 cm (56.9 in)
- Wheelbase: 287.5 cm (113.2 in)
- Turning circle: 11.6 m (38.1 ft)
- Cargo space (SAE/EPA): 561 L seats up (19.8 cu ft)
- Frunk capacity: 88 L (3.1 cu ft)
Real-world fit
The easiest Tesla to park after the Roadster. Fits well in UK bays, US garages and tight parallel spaces, especially with the mirrors folded.
Strengths
- Most manoeuvrable Tesla
- Excellent efficiency
Trade-offs
- Less rear headroom than the Model Y
5. Tesla Model Y — the family favourite (2020–)
The Tesla Model Y is the world’s best-selling EV — for good reason.
What it is
A compact electric SUV with a huge boot, great visibility, and family-friendly features.
Who it's for
Families, dog owners, anyone who needs more space than what a Model 3 offers.
Driving feel
Calm, airy and stable. SUV visibility without the bulk of larger Teslas.
Key sizes
For the 2020 Tesla Model Y:
- Length: 475.1 cm (187.0 in)
- Body width: 192.1 cm (75.6 in)
- Width including mirrors: 212.9 cm (83.8 in)
- Height: 162.4 cm (63.9 in)
- Wheelbase: 289 cm (113.8 in)
- Cargo space (SAE/EPA): 854 L seats up – 2,041 L seats down (30.2–72.1 cu ft)
- Frunk capacity: 117 L (4.1 cu ft)
Real-world fit
Similar footprint to a Toyota RAV4 and Honda CR-V. Snug in UK bays but workable; garage entrances and door-opening space deserve a careful measure.
Strengths
- Best combination of space + efficiency + price
- Huge, square boot
- Excellent visibility
Trade-offs
- Wider than people expect
- Rear ride can feel firm on rough roads
6. Tesla Cybertruck — the stainless-steel behemoth (2024–)
The Tesla Cybertruck is a pickup like nothing else on the road.
What it is
A huge electric truck with a stainless body and a covered “vault” instead of an open cargo bed.
Who it's for
Truck buyers in the US, Mexico, Canada, and South Korea, adventurers, towing users, and people who simply want the most distinctive EV on sale
Driving feel
Surprisingly refined, heavy, confident. More “armoured SUV” than traditional pickup.
Key sizes
For the 2024 Tesla Cybertruck:
- Length: 568.3 cm (223.7 in)
- Body width: 203.2 cm (80.0 in)
- Width including mirrors: 241.3 cm (95.0 in)
- Height: 174.1 cm (68.5 in)
- Wheelbase: 363.5 cm (143.1 in)
- Ground clearance: 20.1 cm (7.9 in)
- Cargo capacity (SAE/EPA): 1,697 L seats up; 3,223.5 L seats down (59.9–113.8 cu ft)
- Frunk capacity: 200 L (7.1 cu ft)
Real-world fit
The Cybertruck doesn’t meet UK and Europe road safety regulations, making it illegal to drive - and it wouldn’t fit in most parking bays anyway. In US garages? Length often fits; width only fits 9-ft wide doors.
Strengths
- Immense presence
- Huge, secure cargo
- Best ground clearance of any Tesla
Trade-offs
- Very heavy
- Not a subtle car
Tesla Size Hierarchy — At a Glance
Shortest → longest
Roadster → Model 3 → Model Y → Model S → Model X → Cybertruck
Width including mirrors: smallest → greatest
Roadster → Model 3 → Model Y → Model S → Model X → Cybertruck
Lowest → tallest
Roadster → Model S/3 → Model Y → Model X → Cybertruck
Most boot space
Cybertruck → Model X → Model Y → Model S → Model 3.
Which Tesla Fits Your Life?
Best for city living
Model 3: easy to park, ideal for tighter streets and smaller bays.
Best for families
Model Y: class-leading boot space, great visibility, plenty of room.
Model X: if you want luxury and more seats.
Best for long-distance comfort
Model S: the smoothest, quietest, most refined Tesla.
Best for adventure, towing and utility
Cybertruck: enormous secure cargo vault, high clearance, capable, serious presence.
Best for driving fun
Roadster: small, fun, low, special (when it eventually returns).
FAQs
Frequently asked questions
About the author
Automotive Dimensions Editor and Lead Writer
Laurence is the automotive dimensions editor and lead writer at DriveSize, which he has run with Ben since its launch in 2025. He covers vehicle dimensions, model comparisons, EVs and the practical differences between model years, body styles and powertrains. His writing focuses on explaining how measurements such as length, width, height, wheelbase and ground clearance work together. Laurence aims to help our readers understand what the figures show, how apparently similar cars can differ and which differences are likely to matter in everyday use.