By clicking a retailer link you consent to third party cookies that track your onward journey. If you make a purchase, Which? will receive an affiliate commission which supports our mission to be the UK's consumer champion.

Smart#1 (2023-)

Available new
Compact/Small SUV
Electric

£31,950Typical price

Test score

where to buy or sell

The version of this car that we've reviewed might not be available to buy through all listed retailer links. For more options, see our guides on where to buy a car and how to sell a car.

Check how much car insurance will cost for this car

Get a quote using the service provided by Confused.com

Sign up to unlock the full expert review

Smart may be best known for its range of diminutive city cars, but the brand has also noticed the growing trend for SUVs. It’s launched the #1 (pronounced ‘hashtag one’), which competes with popular electric models such as the Kia Niro EV and Vauxhall Mokka Electric Find out how it fared in our lab tests by reading our full Smart #1 (2023-) review.

pros

Content has been blurred out, please log in to view.

cons

What's included?

What is it?
What’s it great at?
What’s it like to drive?
How reliable are Smart cars?
How comfortable and spacious is it?
How economical is it to run?
How safe is it?
Is there anything I should look out for?
Should I buy it?

Full Access first month £5, then £10.99 per month, cancel at any time

KEY TEST RESULTS
Comfort and practicality

Jan 2024Last checked by Which?
Nov 2023First reviewed by Which?
Apr 2023Released

The overall Which? test score is made up of the following star ratings, all determined by our rigorous lab tests.

How we test cars

17 May 2024

Ease of driving

Overall
Visibility
Smoothness of power delivery
Driving stability
Cabin layout

How we test ease of driving

To find out how easy a car is to drive, we assess cars across a number of areas from visibility and handling to the layout of the cabin and how smoothly the engine delivers its power.

Performance

Overall
In-gear acceleration
Brakes
Electric car range

How we test performance

We test braking distances and whether the effectivess of the brakes fade with repeat use. Performanc is based on in-gear acceleration.

Comfort and practicality

Overall
Entry and exit
Seat comfort
Ride quality
Quietness
Seat space
Boot space (small SUVs and medium cars)

How we test comfort and practicality

Comfort and practicality includes how easy it is, or not, to get in and out of the car and the maximum height of occupants. We also measure road, wind and engine noise and assess how well the car deals with bumps from large potholes to jittery surfaces like cobble stones.

Euro NCAP

How we test euro ncap

Any car that receives a rating of three stars or less from Euro NCAP is made a Don't Buy. If a car has been available for more than four years and has not been tested by Euro NCAP, it cannot be a Best Buy.

Which? safety

Brand reliability 5-9 years

General
Class	Compact/Small SUV
Luxury	No
Convertible	No
Availability	Available new
New price	£31,950 - £43,450
Fuel type	Electric
Tested fuel efficiency	3.02mi/kWh
Length	4,270mm
Width (excluding wing mirrors)	1,822mm
Width (including wing mirrors)	2,025mm
Height	1,636mm
Driver max height
Second row passenger max height
Boot space with seats up
Boot space with seats down
Number of seats	5
Folding rear seats	Yes
Isofix attachments	Yes
Turning circle	11.4 m
On sale date	07 April 2022
Lowest pence per mile cost	£8.11

Latest tested engine
Engine name	Pro+ (22kW OBC)
Fuel type	Electric
Battery capacity
Energy required for full charge
Charging losses
Transmission	Single-speed automatic
Driven wheels	Rear-wheel-drive (RWD)
Tested fuel efficiency (mi/kWh)
Cost per mile	8.11p per mile
Monthly fuel cost
Annual fuel cost
CO2 at tailpipe/tank-to-wheel (TTW) (g/km)	0
Well-to-wheel (WTW) CO2 (g/km)	103
Tested electric range (miles)
Official Euro emission level	Electric - N/A
Braked tow load (KG)	1600kg
Unbraked tow load (KG)	750kg
Engine test date	24 August 2023
Test programme	2017

Suggested Alternatives

Kia

Niro Hybrid (2022-)

Available new
Compact/Small SUV
Full hybrid

£28,679Typical price

Test score

Lexus

UX (2019-)

Available new
Compact/Small SUV
Full hybrid

£31,882Typical price

Test score

Volkswagen

T-Roc (2017-)

Available new
Compact/Small SUV
Petrol/Diesel/Mild hybrid

£27,071Typical price

Test score

How to find cheap car insurance
Find out ways to get cheaper car insurance quotes from price comparison sites and how to haggle with car insurance companies to save money
Best electric cars for 2024
Our independent lab tests reveal the best electric cars with enough range to go the distance.
How we test cars
Every car we review is subjected to hundreds of tests in our lab and on the road. Find out how our tests help you choose the best car, and avoid the worst.

All new and used car advice

Smart#1 (2023-)

where to buy or sell

Check how much car insurance will cost for this car