Generation
PROTON IMPIAN (2001–2005)
The PROTON IMPIAN was produced from 2001 to 2005. MotorDox lists 6 trims for this generation. The PROTON IMPIAN was produced from 2001 to 2005. The catalogue lists 6 trims. Published specification figures are not available for these trims yet. Open a trim for the full specification.
- 16VNot availableLimited specification data
- IMPIAN GLSNot availableLimited specification data
- IMPIAN GLS STEP4Not availableLimited specification data
- IMPIAN GSXNot availableLimited specification data
- IMPIAN GSX STEP4Not availableLimited specification data
- XNot availableLimited specification data
Last updated 4 November 2026. Source: Official Press Kit / Manufacturer Specs. Unpublished figures are shown as Not available. Fuel economy, CO₂, engine size, fuel, transmission, Euro standard and noise can come from the Vehicle Certification Agency car fuel data, which data.gov.uk lists as Creative Commons Attribution. See the spec glossary. Report a correction.