Ranked #235 car in the UK · Sports · 205 units sold last year
Caterham Seven
The Caterham Seven is the purest driving experience money can buy - a featherweight, open-wheel-feel sports car directly descended from the 1957 Lotus Seven, still hand-built today. Tiny, light and astonishingly quick to react, it strips driving back to its essentials with no luxuries and barely any weather protection. As a used buy it's a track-day and back-road weapon for purists; specification (engine, chassis) varies hugely, so buy to suit your intended use.
How these figures are sourced — the valuation is anchored to a researched used-market price for this model (AutoTrader median, 2023 at 30k miles). Reliability, mileage and variant data are real DVSA MOT records. Dimensions, tyre sizes and costs, servicing figures and the insurance group are segment-level estimates rather than sourced per car, and are being replaced model by model.
- Body
- Sports
- Years
- 2018–2026
- Fuel
- Petrol
- Economy
- 50 mpg
- Insurance
- Group 45
combined
The short version
Forecourt score
Value 100 · Insurance 6 · catalogue percentiles
The Caterham Seven holds its value well and is dearer to run than most. On three-year value retention it is the best in the index.
The Forecourt score blends how this car ranks against the catalogue on value retention, reliability and insurance cost (weighted 40/40/20) — the from-new ownership picture. Higher is better; running cost is not yet folded in.
Pick your version
Estimates are tuned to the version you choose.
Fuel
Petrol · 660cc
Power
84 ps
Drivetrain
RWD
Cam drive
Chain
Quoted MPG
50 mpg
Entry Seven 170 — Suzuki 660cc 3-cylinder turbo, 84 PS, RWD, 5-speed manual. Caterham is petrol-only track car.
Tell us about the one you're looking at
Tidy and well looked-after for its age — the typical car.
Remembered as you browse other cars.
Optional — fills in the exact year and ULEZ status for your specific car. The registration isn’t stored.
Estimated market value
How we got this number — click for the breakdown, or to challenge it.£31,800
Range £25,850 – £38,200
medium confidence
The depreciation curve
How a 2023-registration Caterham Seven loses value over time.
What it costs to own
Based on the 2023 car with 5,124 miles you entered above — worth about £31,800 today — here is the cost of owning it for the next 5 years, at roughly 2,000 miles a year.
5-year total
£12,883
Per year
£2,577
All-in per mile
£1.29
Fuel per mile
21.9p
Uses current UK pump and home-charging prices (DESNZ weekly), typical-driver insurance and manufacturer service intervals. "Fuel per mile" is just the energy input — so an EV at ~9p and a diesel at ~22p make running-cost comparison direct. A guide; your own costs will vary.
How it compares
Where this car ranks against the 340 vehicles in our index — higher is better.
Percentile rank across our full index. A measure is shown only where the data spreads meaningfully across the index.
Estimated insurance
Group 45 of 50 (high — premium bracket) · Comprehensive · 3 years NCB
Indicative annual comprehensive premiums for this car, by driver age band and risk profile. Pick the combination closest to your circumstances.
Estimated annual premium · typical, age 33-39
£1,275/ year
Roughly £106 per month
Typical
Average UK driver — 3 years NCB, average postcode, no recent claims.| Age band | Lower risk | Typical | Higher risk |
|---|---|---|---|
| Age 17-25 | £2,906 | £3,632 | £4,722 |
| Age 26-32 | £1,517 | £1,784 | £2,177 |
| Age 33-39Selected | £1,122 | £1,275 | £1,504 |
| Age 40-49 | £952 | £1,058 | £1,227 |
| Age 50+ | £849 | £943 | £1,113 |
How we estimate this
Indicative annual comprehensive premium estimates. The 'Typical' figure represents an average UK driver in each age band; Lower and Higher risk show the realistic spread driven by factors UK insurers legitimately price on (postcode, occupation, claims history, NCB, voluntary excess, modifications). Based on 10,000 miles/yr, £250 voluntary excess, and the no-claims bonus selected above. Always get individual quotes before buying.
Expected annual costs
Adjust the annual mileage to match how you'll actually use the car. Insurance is what you selected above (age 33-39, typical risk, 3 yrs NCB).
Routine service
£185
Annual main-dealer service
Major service
£210
Every 2 years, annualised
Road tax
£200
Standard rate, post year-one
Fuel
£269
50 mpg, £1.73/L
Insurance
£1,275
Age 33-39, group 45
Clean-air zones
⚠ Depends on variantBased on London ULEZ standards — Birmingham, Bath, Bristol, Sheffield, Glasgow and other UK clean-air zones generally follow the same rules.
Excludes depreciation and unscheduled repairs (see next section).
Unexpected costs
What out-of-warranty repairs typically run, by mileage band. Your selected mileage is highlighted.
0-30k miles
£80
per year · low risk
30-60k miles
£240
per year · low risk
60-100k miles
£520
per year · medium risk
100k+ miles
£900
per year · high risk
Tyres
235/40 R18 · 245/35 R19
What a full set of four will cost you (including fit and balance), and which brand each tier of buyer should pick. A typical set lasts about 15,000 miles.
Budget
£400
set of 4, fitted · £85 per tyre
Mid-range
£580
set of 4, fitted · £130 per tyre
Premium
£840
set of 4, fitted · £195 per tyre
What to fit
Optional extras worth paying for
Factory options ranked by how much of their original cost they recover at resale. Anything above 70% return tends to make money back; below 40% is paying for your own enjoyment.
| Option | New cost | Added used value | Return |
|---|---|---|---|
Tow bar (factory-fit) Niche, but the buyers who want one will pay for it. | £650 | £450 | 69% |
Parking sensors & reversing camera Near-expected now — its absence costs more than its presence returns. | £500 | £300 | 60% |
Heated seats / cold-weather pack | £450 | £200 | 44% |
Metallic or premium paint Almost universal — an unusual colour is the bigger resale risk. | £600 | £200 | 33% |
Panoramic / opening roof | £1,100 | £350 | 32% |
Larger alloy wheels | £700 | £200 | 29% |
What fails at MOT
Recorded in DVSA MOT test data for this model, not owner reports. Ordered against 5,124 miles.
Watch now
Failure typically happens around your current mileage.
Upcoming
Typically happens at a higher mileage than yours.
Already due
Past its usual failure mileage. Either already fixed, or about to.
Lighting & signallingUpcoming
Recorded in 6.8% of MOT tests over 100k miles — from 40,179 DVSA MOT tests analysed.
EmissionsUpcoming
Recorded in 6.0% of MOT tests over 100k miles — from 40,179 DVSA MOT tests analysed.
BrakesUpcoming
Recorded in 4.4% of MOT tests 60k-100k miles — from 40,179 DVSA MOT tests analysed.
SuspensionUpcoming
Recorded in 3.4% of MOT tests over 100k miles — from 40,179 DVSA MOT tests analysed.
Tyres & wheelsUpcoming
Recorded in 2.6% of MOT tests over 100k miles — from 40,179 DVSA MOT tests analysed.
SteeringUpcoming
Recorded in 1.6% of MOT tests 60k-100k miles — from 40,179 DVSA MOT tests analysed.
"Parts low/medium/high" indicates how easy the replacement part is to source — discontinued or specialist parts mean longer workshop time and bigger bills.
MOT outlook
How this model fares at its MOT as it ages — from 30,716 real DVSA test records.
MOT pass rate by age
A 3-year-old Seven passes its MOT 86.2% of the time; by 25 years that has risen to 88%. The y-axis is zoomed to this model’s range so the trend is readable.
Longevity
Not enough older examples yet to gauge longevity.
Typical mileage by age
The average odometer reading for a Seven at MOT, by age — measured from the same DVSA records, not assumed. A useful yardstick for whether a given car has done more or fewer miles than its age suggests.
- 3 yr8,744
- 4 yr9,831
- 5 yr11,492
- 6 yr12,947
- 7 yr13,883
- 8 yr15,584
- 9 yr16,465
- 10 yr17,432
- 11 yr18,763
- 12 yr19,265
- 13 yr19,813
- 14 yr21,302
Mean recorded mileage at MOT by vehicle age, from DVSA test records. Ages below three are not shown: the first MOT is due at three years, so the few cars tested earlier are a self-selected minority rather than a representative sample. Ages with at least 10 tests shown.
Reliability
Not enough first-MOT data yet. This measure needs cars registered from 2020 that have reached their first MOT at three years old; too few have so far for a figure worth publishing.
Not enough first-MOT data yet — no score. A car needs 100 first MOTs from 2018 registrations onward before this can be measured.
MOT outlook · age 5 years
68th percentile — About catalogue average
Based on 1,234 MOT tests · ranked against 248 catalogue models with comparable data
Where this car sits in the catalogue
Pass-rate distribution across 248 catalogue models
Things owners say
- 01Weight is everything - even modest-power Sevens feel electric thanks to the tiny mass.
- 02Specs vary enormously across engines and chassis widths - match the car to your use (road vs track).
- 03Minimal weather gear and luggage space; bought purely for the drive, not practicality or comfort.
Safety recalls
Manufacturers occasionally issue safety recalls to fix a fault free of charge. You can check whether the Caterham Seven, or your exact vehicle, has any outstanding recalls on the official DVSA service.
Check on GOV.UKOpens the Driver & Vehicle Standards Agency recall checker. Choose the make, model and year of manufacture — no registration needed.
Theft risk
A general indicator from UK 2025 theft data and this car’s characteristics — not a prediction for any one vehicle.
Whole-car theft
Higher
Higher-value cars like this are relay-theft targets — keyless entry can be exploited from the driveway in under a minute.
Parts theft
Around average
Parts-theft risk is around average — catalytic-converter theft is the main thing to be aware of on any petrol or diesel car.
Worth doing
- Keep keys in a Faraday pouch and away from the front door to block relay attacks.
- A visible steering lock is a cheap, strong deterrent on a frequently-targeted car.
Clean-air zones
Whether driving a Caterham Seven into a UK clean-air zone will cost you anything. Rules use the same Euro standard across most zones — petrol from 2006 and diesel from 2015 onwards are exempt; pure electric is always exempt.
Charging zones for cars
| City | Area | Daily charge | Likely outcome |
|---|---|---|---|
| London | All of Greater London (within the M25) | £12.50 | Likely exempt Petrol from 2006 meets Euro 4. |
| Birmingham | Inside the A4540 Middleway | £8.00 | Likely exempt Petrol from 2006 meets Euro 4. |
| Bristol | City centre and part of the Portway | £9.00 | Likely exempt Petrol from 2006 meets Euro 4. |
| Glasgow | City centre | — | Likely exempt Petrol from 2006 meets Euro 4. |
| Edinburgh | City centre | — | Likely exempt Petrol from 2006 meets Euro 4. |
| Aberdeen | City centre | — | Likely exempt Petrol from 2006 meets Euro 4. |
| Dundee | City centre | — | Likely exempt Petrol from 2006 meets Euro 4. |
Zones that don't charge private cars
- Bath — City centre (Private cars and motorbikes are not charged).
- Bradford — Outer ring road and the Aire Valley (Private cars are not charged).
- Sheffield — Inside the A61 inner ring road (Private cars are not charged).
- Newcastle & Gateshead — City centres and the Tyne, Swing, High Level and Redheugh bridges (Private cars are not charged).
- Portsmouth — Part of the city centre (Applies to taxis, PHVs, buses, coaches and HGVs only).
Model-level guidance only. To check a specific registration, use the official gov.uk clean-air zone checker. Zone charges and boundaries are set by local councils and change over time.
Servicing & the dealer network
How well-supported Caterham is across the UK — a practical read on how easy servicing, parts and warranty work will be to find.
Franchised UK dealers
~10
Very few outlets
Specialist sports
Network size relative to the UK's largest (Caterham is 0.2% of all franchised outlets)
Very few franchised outlets — main-dealer servicing means travelling to one of a handful of locations, so budget for that.
For context, the UK has roughly 4,500 franchised car-dealer outlets in total, plus about 15,500 independent garages.
Approximate figures, curated from public UK industry sources (NFDA, Car Dealer Magazine). Franchised networks shrink year on year — these indicate network size, not an exact count.
Dimensions & weight
These are segment estimates, not manufacturer figures. 296 of 325 catalogued cars share one of 14 identical dimension sets, so they describe a class rather than this particular car. Sourced figures replace them model by model.
Length
4,400 mm
Width
1,850 mm
Height
1,300 mm
Kerb weight
1,500 kg
Boot
280–320 L
Fuel tank
48 L
Common questions
Caterham Seven, answered from the data
- How much does a used Caterham Seven cost?
- A 2023 Caterham Seven with around 5,124 miles is worth roughly £40,950 today (typical range £35,350–£46,600). Dealer forecourt prices sit higher and part-exchange offers lower; newer or lower-mileage examples cost more.
- How quickly does the Caterham Seven depreciate?
- A new Caterham Seven typically loses about 9% of its value over the first three years, then depreciates more slowly. Buying at three to five years old avoids the steepest part of the curve.
- What insurance group is the Caterham Seven?
- The Caterham Seven sits in insurance group 45 of 50 — the more expensive end of the scale. Exact premiums depend on the trim (some versions sit a few groups higher or lower), your age, postcode and no-claims history.
- What goes wrong on a used Caterham Seven?
- The parts most often recorded at MOT on the Caterham Seven are: lighting & signalling (typically around over 100k miles, £15-£120 to put right); emissions (typically around over 100k miles, £150-£800 to put right); brakes (typically around 60k-100k miles, £150-£500 to put right). A full service history and a recent MOT with no advisories are the best protection.
- What does the Caterham Seven cost to run?
- Expect around 36 mpg combined on the Seven 360R, £200 a year in road tax, about £185 for a standard annual service. The full cost-of-ownership table above breaks this down per year and per mile for the exact year and mileage you choose.
- Is the Caterham Seven ULEZ compliant?
- Whether a Caterham Seven is ULEZ compliant depends on its engine and registration date: petrol from 2006 and diesel from September 2015 generally qualify, and electric versions are always exempt.
Answers are generated from this car's Forecourt data — DVSA MOT records, DfT licensing statistics and our valuation model — and update with the weekly data refresh.