The Toyota Grand Highlander 2.5 Hybrid AWD e-CVT, introduced in August 2023, represents Toyota’s entry into the burgeoning three-row mid-size SUV segment, positioned above the Highlander. This variant specifically utilizes a full hybrid powertrain centered around a 2.5-liter four-cylinder gasoline engine paired with an electronically controlled continuously variable transmission (eCVT) and all-wheel drive. It aims to provide a balance of fuel efficiency, passenger space, and capability, targeting families and buyers seeking a versatile SUV. The Grand Highlander shares its platform with the standard Highlander but features a longer wheelbase and overall length, prioritizing third-row passenger comfort and cargo capacity.
Technical Specifications
| Brand | Toyota |
| Model | Grand Highlander |
| Generation | Grand Highlander |
| Type (Engine) | 2.5 (245 Hp) Hybrid AWD e-CVT |
| Start of production | August, 2023 |
| Powertrain Architecture | FHEV (Full Hybrid Electric Vehicle) |
| Body type | SUV |
| Seats | 7-8 |
| Doors | 5 |
| Fuel consumption (economy) – urban (EPA) | 6.5-6.7 l/100 km (36.2 – 35.1 US mpg) |
| Fuel consumption (economy) – extra urban (EPA) | 7.4-7.6 l/100 km (31.8 – 30.9 US mpg) |
| Fuel consumption (economy) – combined (EPA) | 6.9-7.1 l/100 km (34.1 – 33.1 US mpg) |
| Fuel Type | Petrol (Gasoline) |
| Acceleration 0 – 60 mph | 7.8 sec |
| Emission standard | SULEV 30 |
| Weight-to-power ratio | 8.5 kg/Hp, 118.1 Hp/tonne |
| Weight-to-torque ratio | 8.6 kg/Nm, 115.7 Nm/tonne |
| Gross battery capacity | 1.3 kWh |
| Battery voltage | 259.2 V |
| Battery technology | Nickel-metal hydride (NiMH) |
| Battery location | Under the rear seats |
| Electric motor power (combined) | 182 Hp + 54 Hp |
| Electric motor Torque (combined) | 270 Nm (199.14 lb.-ft.) + 121 Nm (89.25 lb.-ft.) |
| Electric motor location | Integrated into the transmission (front), Rear axle, Transverse |
| Electric motor type | Synchronous |
| System power | 245 Hp @ 6000 rpm |
| Internal combustion engine power | 187 Hp @ 6000 rpm |
| Power per litre | 75.2 Hp/l |
| Torque | 240 Nm @ 4300-4500 rpm (177.01 lb.-ft. @ 4300-4500 rpm) |
| Engine layout | Front, Transverse |
| Engine Model/Code | A25A-FXS |
| Engine displacement | 2487 cm3 (151.77 cu. in.) |
| Number of cylinders | 4 |
| Engine configuration | Inline |
| Cylinder Bore | 87.5 mm (3.44 in.) |
| Piston Stroke | 103.4 mm (4.07 in.) |
| Compression ratio | 14:1 |
| Number of valves per cylinder | 4 |
| Fuel injection system | Direct injection and Multi-port manifold injection |
| Engine aspiration | Naturally aspirated engine |
| Valvetrain | DOHC |
| Engine oil capacity | 4.3 l (4.54 US qt | 3.78 UK qt) |
| Coolant capacity | 10.2 l (10.78 US qt | 8.97 UK qt) |
| Kerb Weight | 2075-2136 kg (4574.59 – 4709.07 lbs.) |
| Max. weight | 2760-2778 kg (6084.76 – 6124.44 lbs.) |
| Max load | 642-685 kg (1415.37 – 1510.17 lbs.) |
| Trunk (boot) space – minimum | 583 l (20.59 cu. ft.) |
| Trunk (boot) space – maximum | 2761 l (97.5 cu. ft.) |
| Fuel tank capacity | 65 l (17.17 US gal | 14.3 UK gal) |
| Permitted trailer load with brakes (12%) | 1588 kg (3500.94 lbs.) |
| Permitted towbar download | 159 kg (350.53 lbs.) |
| Length | 5115 mm (201.38 in.) |
| Width | 1990 mm (78.35 in.) |
| Height | 1780 mm (70.08 in.) |
| Wheelbase | 2950 mm (116.14 in.) |
| Front track | 1705-1715 mm (67.13 – 67.52 in.) |
| Rear (Back) track | 1715-1725 mm (67.52 – 67.91 in.) |
| Ride height (ground clearance) | 203 mm (7.99 in.) |
| Minimum turning circle (turning diameter) | 11.6 m (38.06 ft.) |
| Front brakes | Ventilated discs, 340 mm |
| Rear brakes | Ventilated discs, 338 mm |
| Front suspension | Independent, type McPherson with coil spring and anti-roll bar |
| Rear suspension | Independent multi-link spring suspension with stabilizer |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | automatic transmission e-CVT |
Powertrain & Engine Architecture
The heart of the Grand Highlander 2.5 Hybrid is the A25A-FXS 2.5-liter inline-four cylinder engine. This engine utilizes Toyota’s Dynamic Force engine technology, featuring direct injection and a multi-port fuel injection system for optimized combustion efficiency. The engine boasts a high compression ratio of 14:1, contributing to its thermal efficiency. The engine is paired with Toyota’s e-CVT, which isn’t a traditional continuously variable transmission but rather a power-split device. This system uses a planetary gearset to seamlessly blend power from the gasoline engine and two electric motors. One electric motor (182 hp) is integrated with the front wheels, while the second (54 hp) powers the rear axle, providing on-demand all-wheel drive. The nickel-metal hydride (NiMH) battery pack, located under the rear seats, provides energy storage for the electric motors. The combined system output is rated at 245 horsepower.
Driving Characteristics
The 2.5-liter Hybrid e-CVT Grand Highlander delivers smooth and refined acceleration. The e-CVT effectively masks the lack of traditional gear changes, providing a linear power delivery. While the 7.8-second 0-60 mph time is respectable, it’s not as brisk as some of the turbocharged competitors. The hybrid system prioritizes fuel efficiency, and the vehicle frequently operates in electric-only mode at lower speeds. The all-wheel-drive system provides enhanced traction in various weather conditions. Compared to a potential turbocharged variant, this hybrid setup offers a more relaxed and fuel-conscious driving experience, sacrificing some outright performance.
Equipment & Trim Levels
The Grand Highlander 2.5 Hybrid AWD typically comes standard with features like Toyota Safety Sense 3.0 (including pre-collision system, lane departure alert, and adaptive cruise control), an 8-inch touchscreen infotainment system, Apple CarPlay and Android Auto compatibility, and LED headlights. Higher trim levels add features such as a 12.3-inch touchscreen, premium audio systems, leather upholstery, heated and ventilated front seats, and a panoramic sunroof. Available options include a digital rearview mirror and a head-up display.
Chassis & Braking
The Grand Highlander utilizes an independent McPherson strut front suspension and an independent multi-link rear suspension, tuned for a comfortable ride. Stabilizer bars are fitted to both axles to reduce body roll during cornering. The braking system consists of ventilated discs on all four wheels, providing ample stopping power. The electronic brake-force distribution and brake assist systems enhance safety. The vehicle’s relatively high curb weight (2075-2136 kg) necessitates a robust braking setup.
Market Reception & Comparison
The Toyota Grand Highlander 2.5 Hybrid has been well-received by critics for its spacious interior, comfortable ride, and excellent fuel economy. It competes with other three-row mid-size SUVs like the Kia Telluride, Hyundai Palisade, and Honda Pilot. Compared to these rivals, the Grand Highlander Hybrid offers a compelling fuel efficiency advantage, but some reviewers note that its acceleration isn’t as strong. The hybrid powertrain also contributes to a slightly higher price point than some of the non-hybrid competitors.
Legacy
The Toyota Grand Highlander 2.5 Hybrid represents Toyota’s commitment to electrification and fuel efficiency in the SUV segment. While it’s still relatively new to the market, the A25A-FXS engine and e-CVT transmission have proven reliable in other Toyota and Lexus applications. The long-term durability of the hybrid system is expected to be good, given Toyota’s extensive experience with hybrid technology. As a used vehicle, the Grand Highlander Hybrid is likely to hold its value well due to its fuel efficiency and reputation for reliability.
