Tyres
Seven metres, in the wet
At the point the best of eight has stopped from 80 km/h, the worst is still doing 38. The largest measured gap on this site.
Car gear · measured
The number, and where it came from.
A spec sheet tells you a dash cam shoots 4K. It doesn’t tell you whether you can read the number plate of the car in front at night. We collect the measurements that answer that, name who took them, and state what they were taken under.
Problems
The symptom, and the measurement that settles it
Brakes, battery, tyres, wipers, headlights, cabin air. Eight faults, each answered with a figure you can check yourself before anyone sells you a part.
Top pick DITKOK 9-piece brake pad gauge, 2–12 mm Check price
Dash cams
The camera that reads a plate at night
Resolution is the number everyone quotes and the one that decides least. Nine cameras, measured in feet.
Top pick Rove R2-4K Dual Pro Check price
EV charging
The amperage you can actually use
A 48-amp charger needs a 60-amp breaker, and your car may cap the rate anyway. The arithmetic, with a calculator.
Top pick Emporia Level 2, 48 A Check price
Detailing
Equipment that outlasts the trend
Polishers judged on weight and noise, pressure washers on flow rather than the psi printed on the box.
Top pick Griot's Garage G9 Check price
Repair tools
$16 or $350, almost the same data
Scanners, torque wrenches, jack stands — the rare category where the important figure is a standard rather than a claim.
Accessories
Mounts, inflators, jump packs
Cold cranking amps sustained for thirty seconds, not a peak lasting twenty milliseconds. Two of seven publish no sustained figure at all.
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Every finding on the site, on one page — what was measured, by whom, and the figure it turns on.
Nine dash cams. One number plate. After dark.
The best managed thirty feet. Four of the nine read nothing at all — and one of those four records in 4K, while two cameras that did read the plate record in 1440p.
Scale runs to 30 ft, the highest measured value here.
use it MotorTrend, Best Dash Cams for 2026: 9 Tested Picks Ranked by Real-World Performance, 3 April 2026. Cones set at 10 ft intervals ahead of a 2026 Subaru Outback, a second car parked at each interval, and the distance recorded at which its number plate became indecipherable. Run once in daylight and once at night, nine cameras, same car, same plate. Setup time was taken on a stopwatch from opening the box to a mounted, updated, correctly aimed camera.
What the marks on every figure mean
- use it Someone independent measured it, we name them, and we state the conditions.
- marked The number came off the box. We say so every time — a claim is not a measurement.
- not merged Two labs disagreed. Both are shown. Averaging invents a precision neither has.