The Rinspeed Etos Concept 1.5, unveiled in 2016, represents a striking vision of the future of automotive luxury and technology. This plug-in hybrid all-wheel-drive coupe isn’t intended for mass production, but rather as a mobile think tank and demonstration platform for innovative automotive solutions. It debuted at the Geneva Motor Show, showcasing Rinspeed’s penchant for pushing boundaries in design and engineering. The Etos Concept 1.5 builds upon the original Etos concept, refining its technology and aesthetic to present a compelling glimpse into a potential future of personalized, connected mobility. It’s a showcase of what’s possible when combining a combustion engine with electric power and advanced driver-assistance systems.
Technical Specifications
| Brand | Rinspeed |
| Model | Etos |
| Generation | Etos Concept |
| Type (Engine) | 1.5 (362 Hp) Plug-in Hybrid AWD |
| Start of production | 2016 |
| Powertrain Architecture | PHEV (Plug-in Hybrid Electric Vehicle) |
| Body type | Coupe |
| Seats | 2 |
| Doors | 2 |
| Fuel Type | Petrol / electricity |
| Acceleration 0 – 100 km/h | 4.4 sec |
| Acceleration 0 – 62 mph | 4.4 sec |
| Acceleration 0 – 60 mph | 4.2 sec |
| Maximum speed | 250 km/h (155.34 mph) |
| Weight-to-power ratio | 4.4 kg/Hp, 228.4 Hp/tonne |
| Weight-to-torque ratio | 2.8 kg/Nm, 359.6 Nm/tonne |
| Gross battery capacity | 7 kWh |
| All-electric range | 37 km (22.99 mi) |
| Electric motor power | 131 Hp |
| System power | 362 Hp |
| System torque | 570 Nm (420.41 lb.-ft.) |
| Engine displacement | 1499 cm3 (91.47 cu. in.) |
| Number of cylinders | 3 |
| Engine configuration | Inline |
| Number of valves per cylinder | 4 |
| Engine aspiration | Turbocharger |
| Kerb Weight | 1585 kg (3494.33 lbs.) |
| Length | 4761 mm (187.44 in.) |
| Width | 1969 mm (77.52 in.) |
| Height | 1297 mm (51.06 in.) |
| Wheelbase | 2800 mm (110.24 in.) |
| Drive wheel | All wheel drive (4×4) |
| Number of gears and type of gearbox | 1, automatic transmission |
| Assisting systems | ABS (Anti-lock braking system) |
| Tires size | 245/45 R20; 275/40 R20 |
| Wheel rims size | 8.5J x 20; 10J x 20 |
Powertrain & Engine Architecture
The Rinspeed Etos Concept 1.5 utilizes a sophisticated plug-in hybrid powertrain. At its heart lies a turbocharged 1.5-liter inline-three cylinder gasoline engine, producing a respectable amount of power on its own. However, the true performance comes from the integration of a powerful electric motor. The combined system output reaches 362 horsepower and 570 Nm (420.41 lb.-ft.) of torque. The electric motor contributes 131 horsepower, allowing for a limited all-electric range of 37 kilometers (22.99 miles) thanks to the 7 kWh battery pack. The single-speed automatic transmission is optimized for efficiency and seamless power delivery. The engine employs direct fuel injection and a turbocharger to maximize power and efficiency. The specific engine code isn’t widely publicized, as it’s a concept vehicle, but it’s based on a modern, downsized engine architecture common in contemporary vehicles.
Driving Characteristics
The Etos Concept 1.5 is designed for a grand touring experience, blending performance with comfort. The all-wheel-drive system provides excellent traction and stability, while the combined power output delivers brisk acceleration – 0 to 60 mph in approximately 4.2 seconds. The single-speed automatic transmission ensures smooth and effortless acceleration, eliminating the need for gear changes. In electric mode, the Etos offers near-silent operation and instant torque, making it ideal for urban driving. The suspension is tuned to provide a comfortable ride, absorbing bumps and imperfections in the road. The steering is precise and responsive, offering a connected feel to the driver. The car’s weight of 1585 kg (3494.33 lbs) is well-managed by the powerful powertrain, resulting in a surprisingly agile driving experience for a vehicle of its size.
Equipment & Trim Levels
As a concept vehicle, the Etos 1.5 is equipped with a comprehensive array of luxury and technology features. The interior is lavishly appointed with high-quality materials, including leather, wood, and aluminum accents. The cockpit is dominated by a large, curved display that serves as the instrument cluster and infotainment system. The Etos also features advanced driver-assistance systems, such as adaptive cruise control, lane keeping assist, and automatic emergency braking. A standout feature is the steering wheel that retracts into the dashboard when autonomous driving mode is engaged. The Etos is a two-seater, emphasizing the focus on the driver and passenger experience. While not a traditional trim level structure, the Etos represents the pinnacle of Rinspeed’s design and engineering capabilities.
Chassis & Braking
The Etos Concept 1.5 utilizes a robust chassis designed to handle the combined power of the gasoline engine and electric motor. The all-wheel-drive system distributes power to all four wheels, maximizing traction and stability. The suspension system features independent suspension on all four corners, providing a comfortable ride and precise handling. The braking system incorporates ABS (Anti-lock Braking System) and features ventilated disc brakes on all wheels, ensuring strong and reliable stopping power. The tires are high-performance 245/45 R20 (front) and 275/40 R20 (rear) tires mounted on 8.5J x 20 and 10J x 20 alloy wheels, respectively, further enhancing grip and handling.
Market Reception & Comparison
The Rinspeed Etos Concept 1.5 wasn’t subject to traditional market reception as it was never intended for series production. However, it garnered significant attention at the Geneva Motor Show and in automotive publications. Critics praised its innovative design, advanced technology, and luxurious interior. Compared to other plug-in hybrid coupes of the time, the Etos stood out with its unique features, such as the retractable steering wheel and advanced driver-assistance systems. Its focus on autonomous driving capabilities also set it apart from many competitors. While fuel economy figures aren’t readily available due to its concept status, the Etos was designed to offer a balance of performance and efficiency.
Legacy
The Rinspeed Etos Concept 1.5 serves as a testament to Rinspeed’s forward-thinking approach to automotive design and technology. While it didn’t directly spawn a production vehicle, many of the concepts and technologies showcased in the Etos have influenced the automotive industry. The emphasis on plug-in hybrid powertrains, advanced driver-assistance systems, and luxurious interiors has become increasingly common in modern vehicles. The Etos remains a significant example of a concept car that pushed the boundaries of what was possible and inspired innovation in the automotive world. In the used car market, the Etos doesn’t exist as a purchasable vehicle, but its legacy lives on in the technologies and design elements it pioneered.
