2025 Forthing Xinghai S7 1.5 28.4 kWh (218 Hp) Extended Range

The Forthing Xinghai S7 1.5 28.4 kWh (218 Hp) Extended Range is a plug-in hybrid electric vehicle (PHEV) liftback introduced by Forthing Auto in April 2025. Positioned within the Xinghai S7 lineup, this variant offers an extended all-electric range and combines a 1.5-liter gasoline engine with an electric motor, targeting consumers seeking fuel efficiency and reduced emissions. The S7 represents Forthing’s entry into the increasingly competitive PHEV market, primarily aimed at the Chinese domestic market, but with potential for expansion into other regions. It’s built on a dedicated platform designed to accommodate both internal combustion and electric powertrains.

Technical Specifications

INTRODUCTION

The Forthing Xinghai S7 1.5 28.4 kWh Extended Range, launched in April 2025, is a significant addition to Forthing’s expanding lineup of new energy vehicles. It’s built upon a platform designed to accommodate both internal combustion and electric powertrains, allowing for flexibility in offering various drivetrain options. This particular variant aims to bridge the gap between traditional gasoline vehicles and full electric vehicles, offering a substantial all-electric range for daily commutes while retaining the security of a gasoline engine for longer journeys. The S7 competes in the increasingly crowded Chinese PHEV market, targeting consumers who prioritize fuel efficiency, reduced emissions, and a modern driving experience.

Powertrain & Engine Architecture

At the heart of the Xinghai S7 1.5 Extended Range lies a combination of a 1.5-liter, naturally aspirated inline-four cylinder gasoline engine (DFMC15DE) and a 218-horsepower electric motor (TZ200XS3F0). The gasoline engine produces 105 horsepower at 5500 rpm and 137 Nm of torque. It’s paired with a direct injection fuel system and a double overhead camshaft (DOHC) valvetrain. Crucially, the engine doesn’t directly drive the wheels; instead, it functions as a generator to recharge the 28.4 kWh lithium iron phosphate (LiFePO4) battery pack. The electric motor, located on the rear axle, provides the primary propulsion, delivering 218 hp and 310 Nm of torque. The system’s total output is 218 hp. The single-speed automatic transmission is dedicated to the electric motor, optimizing efficiency and responsiveness. This series-hybrid configuration allows for smooth, electric-only driving for up to 235 kilometers (146 miles).

Driving Characteristics

The driving experience in the Xinghai S7 1.5 Extended Range is heavily biased towards electric operation. Under normal driving conditions, the vehicle operates solely on electric power, providing instant torque and quiet acceleration. The rear-wheel-drive configuration contributes to a balanced feel, although it may not offer the same level of grip as an all-wheel-drive system. When the battery is depleted or requires additional power, the gasoline engine seamlessly kicks in to act as a generator, maintaining propulsion without noticeable interruption. The 0-100 km/h acceleration time of 7.2 seconds is respectable for a PHEV in this class. The single-speed transmission provides linear acceleration, but lacks the gear changes found in traditional automatic transmissions. Compared to potential higher-output versions of the S7, this variant prioritizes efficiency over outright performance.

Equipment & Trim Levels

The Xinghai S7 1.5 28.4 kWh Extended Range typically comes equipped with a comprehensive suite of standard features. These include a modern infotainment system with a large touchscreen display, digital instrument cluster, automatic climate control, and a range of advanced driver-assistance systems (ADAS) such as adaptive cruise control, lane keeping assist, and automatic emergency braking. Interior upholstery is generally a combination of fabric and leatherette, with higher trims offering full leather options. Optional extras may include a panoramic sunroof, premium sound system, and ventilated front seats. The liftback body style provides ample cargo space, with 496 liters (17.52 cu. ft.) with the rear seats up and 1293 liters (45.66 cu. ft.) with them folded down.

Chassis & Braking

The Xinghai S7 utilizes an independent suspension system on both the front and rear axles. The front suspension employs a McPherson strut design with coil springs and an anti-roll bar, while the rear features a multi-link setup with a stabilizer bar. This configuration aims to provide a comfortable ride and responsive handling. The vehicle is equipped with ventilated disc brakes at the front and solid disc brakes at the rear, providing adequate stopping power. An anti-lock braking system (ABS) is standard, enhancing safety and control during emergency braking situations. The electric steering system offers light and precise steering feel, making it easy to maneuver in urban environments.

Market Reception & Comparison

The Forthing Xinghai S7 1.5 28.4 kWh Extended Range has been generally well-received in the Chinese market, praised for its fuel efficiency, comfortable ride, and modern features. Critics have noted the relatively modest performance of the 1.5-liter engine when operating as a generator, but acknowledge that it’s sufficient for maintaining cruising speed. Compared to other PHEV models in its class, the S7 offers a competitive all-electric range and a spacious interior. Its fuel economy of 12.3 kWh/100 km (19.79 kWh/100 mi) is comparable to other PHEVs, and its MPGe rating of 170 is also competitive. Reliability data is still emerging, but early reports suggest that the powertrain is proving to be durable.

Legacy

The long-term reliability of the Forthing Xinghai S7 1.5 28.4 kWh Extended Range powertrain remains to be seen, as it is a relatively new model. However, the use of proven technologies such as the lithium iron phosphate battery and the naturally aspirated gasoline engine suggests a reasonable level of durability. In the used car market, this variant is likely to appeal to buyers seeking a fuel-efficient and environmentally friendly vehicle with a good balance of performance and practicality. Its extended all-electric range and comfortable ride will likely make it a popular choice among commuters and families.