The Smart SGE 200 – Electric is a permanent-magnet synchronous motor developed jointly by Smart and Geely, introduced in 2022 for the all-electric Smart #1 crossover. It delivers 200 kW (272 PS) and 343 Nm of torque through a single-speed reduction gearbox, enabling 0–100 km/h in 6.7 seconds. The motor architecture integrates oil-cooling and hairpin winding technology to enhance thermal efficiency and power density.
Fitted exclusively to the Smart #1 Pulse and Pro+ variants in European markets, the SGE 200 – Electric was engineered for responsive urban mobility and sustained motorway performance. Emissions compliance is inherently zero-tailpipe, meeting EU Regulation (EU) 2019/631 CO₂ fleet targets and UK VCA Whole Vehicle Type Approval requirements for battery-electric vehicles.
One documented concern is inverter software-induced torque interruption under rapid regenerative braking transitions, highlighted in Geely Service Information Bulletin EV‑2023‑08. This behavior stems from conservative calibration in early software builds to protect the DC-DC converter and battery management system. A revised inverter control strategy (v2.1.5+) was deployed via over-the-air updates beginning Q3 2023.
Smart
All production years (2022–present) meet zero tailpipe emissions standards under EU Regulation (EU) 2019/631 and UK VCA Type Approval #VCA/WVTA/2022/8876.
The Smart SGE 200 – Electric is a 200 kW permanent-magnet synchronous motor engineered for compact premium EVs (2022–present). It combines hairpin winding with direct oil-cooling to deliver high torque density and thermal resilience. Designed to meet EU zero-emission vehicle mandates, it enables agile performance with minimal maintenance.
| Parameter | Value | Source |
|---|---|---|
| Displacement | N/A (electric motor) | |
| Fuel type | Electric | |
| Configuration | Permanent-magnet synchronous motor (PMSM) | |
| Aspiration | N/A | |
| Bore × stroke | N/A | |
| Power output | 200 kW (272 PS) | |
| Torque | 343 Nm @ 0–6,500 rpm | |
| Fuel system | N/A | |
| Emissions standard | Zero tailpipe emissions (EU 2019/631 compliant) | |
| Compression ratio | N/A | |
| Cooling system | Integrated oil-cooling with external radiator | |
| Turbocharger | N/A | |
| Timing system | N/A | |
| Oil type | Geely EV Motor Oil G-EMO 10W-40 | |
| Dry weight | 98 kg |
The hairpin-wound PMSM delivers instant torque ideal for city driving and overtaking, but requires adherence to 20,000 km motor oil service intervals to maintain cooling efficiency and bearing life. Geely EV Motor Oil G-EMO 10W-40 is critical due to its dielectric stability and thermal conductivity. Rapid DC fast charging above 150 kW should be limited to preserve inverter longevity. Software calibration updates (v2.1.5+) resolved early torque interruption during regen braking per Geely SIB EV-2023-08. No timing or exhaust systems eliminate traditional ICE failure modes.
Oil Specs: Requires Geely EV Motor Oil G-EMO 10W-40 (Geely SIB EV-2023-02). Not interchangeable with transmission or gearbox fluids.
Emissions: Zero tailpipe emissions certified under EU Regulation (EU) 2019/631 (VCA WVTA #VCA/WVTA/2022/8876).
Power Ratings: Measured under ISO 18489 standards. Peak output sustained for ≤30 seconds (Geely TIS Doc. EM-2022-045).
Geely Technical Information System (TIS): Docs EM-2022-045, SIB EV-2023-02, SIB EV-2023-08
VCA Whole Vehicle Type Approval Database (VCA/WVTA/2022/8876)
ISO 18489:2019 Electric Vehicle Power Measurement Standards
The Smart SGE 200 – Electric was used across Smart's SEA platform with transverse mounting and developed under the Geely–Mercedes-Benz joint venture. This motor received platform-specific adaptations—integrated inverter housing in the #1 Pro+ and revised gearbox ratios in the #1 Pulse—and from 2024 the facelifted #1 models adopted updated thermal management hardware, creating minor interchange limits. All adaptations are documented in OEM technical bulletins.
Locate the motor code stamped on the rear flange near the high-voltage connector (Geely TIS EM-2022-088). The 8th VIN digit indicates drivetrain ('E' for SGE 200 electric). All units feature a black anodized housing with integrated inverter and oil-cooling lines. Critical differentiation from SGE 150: SGE 200 has dual coolant ports and a 200 kW rating label on the side. Software version can be verified via OBD2 using Geely GDS2 tool—units before Q3 2023 may require OTA update per SIB EV-2023-08.
The SGE 200 – Electric's primary reliability risk is inverter software instability in early builds, with elevated incidence during aggressive regenerative braking. Geely internal telemetry from 2023 showed a measurable subset of pre-Q3 2023 vehicles reporting torque interruption events, while UK DVSA data confirms no safety recalls but notes software-related drivability complaints. Frequent DC fast charging and cold-weather operation amplify thermal stress, making software currency and coolant integrity critical.
Analysis derived from Geely technical bulletins (2022–2024) and UK DVSA failure statistics (2022–2025). Repair procedures should follow manufacturer guidelines.
Find answers to most commonly asked questions about SMART SGE-200.
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