About the Lexus GS 450h
The Lexus GS 450h was first introduced as a 2007 model and ended production in 2020. The styling was updated in 2013 to the most recent body style.
| Power | 286 hp |
| Battery Voltage | 288V |
| MPG | 29 city / 34 highway |
| Curb Weight | 4085 lbs |
| 0 to 60 mph | 5.7 seconds |
| Top Speed | 155 mph |
Lexus GS 450h Batteries
Drive Battery | 12V Battery | Key Fob Battery
Drive Battery / Traction Battery
Drive Battery Specs
| Battery Type | Nickel-metal hydride (NiMH) |
| Battery Capacity | 1.8 kWh |
| Voltage | 288 V |
| Number of Cells | 40 |
| Battery Capacity | 6500 mAh |
Drive Battery FAQs
How much do Lexus GS 450h replacement batteries cost?
A replacement battery for the Lexus GS 450h costs around $2574. This price does not include tax, shipping, and installation labor.
Where do I purchase a Lexus GS 450h replacement battery?
Lexus – The manufacturer of the car is the best place to source replacement drive batteries.
Find a Lexus Dealer in Your Area
EnnoCar – The aftermarket battery manufacturer, EnnoCar, carries a replacement Ni-MH 288V 6.5Ah Prismatic Hybrid Car Battery for the Lexus GS 450h, model years 2013-2017.
EnnoCar: Lexus GS 450h Replacement Battery
GreenBean Batteries – “Born out of the need for a better hybrid battery, Green Bean Battery was built around the core of creating a reliable reconditioned hybrid battery and extending the hybrid battery life. Since our humble beginnings, we have grown to create a proprietary hybrid battery reconditioning process that puts our hybrid batteries in a league of their own.”
GreenBean Batteries: Lexus GS 450h Batteries
Greentec Auto – Established in 2012, with 3 brothers working at their father’s auto repair shop, Greentec Auto’s mission is to create effective and sustainable solutions for you and your vehicle. “Nothing ends up in a landfill.” With over 20 service centers across the United States, there is sure to be a location near you.
GreentecAuto.com: Lexus GS 450h
Key Fob Battery
The 2013+ Lexus GS450h key fob uses a CR2032 3V lithium battery.
Find CR2032 batteries on Amazon
The 2007-2012 Lexus GS 450h key fob battery uses a CR1632 3V battery.
Find CR1632 batteries on Amazon
Lexus GS 450h Drivetrain
The Lexus GS 450h is a front engine/motor, rear wheel drive vehicle.
The Lexus GS 450h drivetrain is becoming a popular drivetrain for DIY electric car projects due to it’s reliability, simplicity and popularity.
For an in-depth look at the drivetrain, check out this incredibly detailed analysis of the Lexus GS 450h drivetrain by Damien Macguire:
Electric Motor
The two Lexus GS 450h electric motors are both located within the transmission assembly itself. One motor is designated to power the vehicle and a smaller motor is used to start the gasoline engine and regenerate power.
Find a Replacement Lexus GS 450h Gearbox on eBay
Gasoline Engine
The Lexus GS 450h uses a 3.5-liter DOHC, longitudinally
mounted V6 engine for gasoline-powered propulsion.
| Engine Code | 2GR-FSE |
| Engine Type | 60-degree V6 DOHC, longitudinally mounted |
| Valve Mechanism | 4 valves per cylinder chain drive Dual VVT-I |
| Bore x stroke (mm) | 94.0 x 83.0 |
| Displacement (cc) | 3,456 |
| Compression ratio | 11.8:1 |
| Fuel system | D-4S Direct injection 2 injectors / cylinder |
| Fuel type | 95 octane petrol, or higher |
| Max. power (bhp @ rpm) | 292 @ 6,400 |
| Max. torque (Nm @ rpm) | 368 @ 4,800 |
FAQs
What type and grade of gasoline does the Lexus GS 450h use?
The Lexus GS 450h uses premium 91 octane (US) or higher gasoline or 95 octane (UK) or higher petrol.
Transmission
The Lexus GS 450h features an E-CVT, two-stage, longitudinal, rear-wheel drive (RWD) 2-speed motor reduction transmission feeding a a hypoid gear, limited slip differential.
Join a Lexus GS 450h Community
ClubLexus.com: GS Hybrid Technology – A subforum dedicated to the GS’s hybrid technology on one of the most popular Lexus forums on the internet.
LexusOwnersClub.co.uk: Lexus GS – Lexus GS 300 / GS 250 / GS 430 / GS 450h / GS 460 Club
Reddit.com/r/Lexus – A subreddit just for Lexus enthusiasts.