# Geely Emgrand i-HEV Hybrid Completes 3,200\.2 km Fuel Test With 2\.97L/100km Average

The fifth-generation Geely Emgrand i-HEV covered 3,200\.2 km of mixed road conditions across four sea routes, recording a combined measured fuel consumption of 2\.97L/100km and setting a Guinness World Record for the lowest fuel consumption by a production hybrid on the Hainan island highway loop\.

By China EV Signal
Published: 2026-10-10T15:08:44.970Z
Updated: 2026-10-10T15:08:44.973Z
Canonical article: https://chinaevsignal.com/news/geely-emgrand-i-hev-3200km-fuel-test

## Key takeaways

- The fifth-generation Geely Emgrand i-HEV completed a 3,200\.2 km multi-road test with a measured combined fuel consumption of 2\.97L/100km\.
- The Geely i-HEV BHE20-EFZ engine received a product certification certificate from CATARC Huacheng Certification \(Tianjin\) Co\., Ltd\. on March 19, 2026, for a maximum effective thermal efficiency of 48\.41%\.
- The Geely Emgrand i-HEV set a Guinness World Record for the lowest fuel consumption by a production oil-electric hybrid vehicle on the Hainan island highway loop\.

## Four Sea Routes Test

The fifth-generation Geely Emgrand i-HEV completed a 3,200\.2 km test across mixed and complex road conditions spanning the South China Sea, East China Sea, Yellow Sea and Bohai Sea routes, recording a measured combined fuel consumption of 2\.97L/100km\.

On the South China Sea route, the vehicle covered 526\.1 km at an average speed of 49 km/h, consuming 16\.41L of fuel for a measured consumption of 3\.12L/100km\.

On the East China Sea route, the vehicle covered 1,024\.6 km at an average speed of 47 km/h, consuming 30\.12L of fuel for a measured consumption of 2\.94L/100km\.

On the Yellow Sea route, the vehicle covered 1,239\.2 km at an average speed of 50 km/h, consuming 37\.76L of fuel for a measured consumption of 3\.05L/100km\.

On the Bohai Sea route, the vehicle covered 410\.3 km at an average speed of 57 km/h, consuming 10\.95L of fuel for a measured consumption of 2\.67L/100km\.

## Thermal Efficiency Certification

The Geely i-HEV BHE20-EFZ vehicle engine obtained a product certification certificate from CATARC Huacheng Certification \(Tianjin\) Co\., Ltd\. on March 19, 2026, for a maximum effective thermal efficiency of 48\.41%\.

Engine startup vibration was reduced by 32\.7%, based on internal testing by Geely Automobile Research Institute using a Geely i-HEV model\.

## Aerodynamic and AI Contributions

The AGS active grille shutter and 17-inch aluminum alloy low-drag wheels reduce fuel consumption by 0\.1L per 100 km, based on testing by the Geely Supercomputing Center using StarCCM\+ software simulation on a Geely Emgrand i-HEV model\.

The Xingrui AI Cloud Power 2\.0 large model provides over 10% comprehensive energy savings by intelligently switching between oil and electric strategies, based on Geely Automobile Research Institute testing over a distance of more than 500 km using a Geely i-HEV model\.

## Electric Drive Experience Test

On March 31, 2026, a Geely Emgrand i-HEV model underwent a WLTC announcement certification test at CATARC in Chongqing at an ambient temperature of 23°C, measuring a combined EV plus hybrid mode operating time proportion of more than 80%\.

## Guinness World Record

The Geely Emgrand i-HEV hybrid vehicle set a Guinness World Record for the lowest fuel consumption by a production oil-electric hybrid vehicle on the Hainan island highway loop\.

## Company coverage

- [Geely news](https://chinaevsignal.com/manufacturers/geely)

## Original publisher

吉利汽车. Published: 2026-10-09T12:13:54.000Z
