Blog

OpenRank blog

Spec sheets and how-tos to time, compare and drive more cleanly — not generic filler. Written by Guillaume Leleu, OpenRank’s publisher.

0–100 km/h spec sheets

See all spec sheets →

Guides

Alerts & driving

Fixed speed-camera alerts: what is legal in France

Warning of a fixed camera ahead is allowed; detecting enforcement waves or encouraging speeding is not. What OpenRank signals, and what it does not do.

Telemetry & times

Clio 4 RS vs 208 GTi: 6.7 s vs 6.8 s manufacturer

Two 200 hp 2013 hot hatches: Clio 4 RS at 6.7 s, 208 GTi at 6.8 s. What official 0–100 compares (and what it does not) before a GPS run.

Telemetry & times

Golf 7 GTI vs Golf 8 GTI: 6.5 s vs 6.3 s manufacturer

The official 0–100 of the Golf 7 GTI is 6.5 s, the 8 GTI 6.3 s. Mass, power, DSG: what the catalogue says, and how to compare on GPS.

Product

Reading an OpenRank trip: history, XP and clubs

After a GPS trip, where to read speed, the trace, XP and how to join a club. OpenRank product guide, with no invented community numbers.

Telemetry & times

BMW M3 F80 vs Audi RS3 8V: 4.1 s on both sides

The M3 F80 and RS3 8V both quote 4.1 s 0–100 km/h. 431 hp RWD vs 400 hp AWD: the official figure matches, a real GPS run will not.

Alerts & driving

OpenRank vs Waze vs Coyote: telemetry, traffic, cameras

Waze for traffic, Coyote for a camera subscription, OpenRank for GPS telemetry and clubs. What each app does (and does not) in France.

Alerts & driving

A Waze alternative for car enthusiasts

Waze is built for Sunday-evening traffic. OpenRank adds telemetry, rankings and clubs, with nav and fixed speed-camera alerts — free, no ads.

Alerts & driving

Free speed-camera alert app with no subscription

OpenRank warns you about fixed cameras ahead, with no subscription and no ads. What is legal in France, what the app does not do, and how it differs from Waze.

Alerts & driving

Community danger-zone warners: what to expect

“Danger zone” does not mean a mobile-camera detector. What community apps offer, the legal frame in France, and OpenRank’s choice (fixed cameras, free).

Telemetry & times

How to measure 0–100 km/h accurately

A smartphone GPS 0–100 is not the manufacturer figure. Protocol: launch, slope, accuracy, and how OpenRank times a trip.

Telemetry & times

Which GPS telemetry app on iPhone and Android?

Track vs daily telemetry: what you actually need (speed, G, history, clubs) and where OpenRank sits versus paid lap-timing apps.

Telemetry & times

Smartphone GPS accuracy for timing a 0–100

An iPhone or Android is not a VBOX. Sample rate, smoothing, urban canyons: what a phone GPS time is really worth, and how OpenRank uses it.