Where each one leads
Fiat 500X
- Measured by the cars' own fuel meters, the petrol Fiat 500X uses 7.6 l/100 km on the road, the Kia Sportage 8.0.
- Measured by the cars' own fuel meters, the petrol hybrid Fiat 500X uses 6.4 l/100 km on the road, the Kia Sportage 7.4.
Kia Sportage
- Fewer Kia Sportage cars in the Netherlands carry an illogical odometer record (1.7% against 1.9%).
- On Canada's official test the most frugal 2026 Kia Sportage uses 8.3 l/100 km, the 2023 Fiat 500X 9.1.
- New Kia Sportage cars registered in Europe in 2022 average 123 g/km of CO₂ on the WLTP test, against 134 for the Fiat 500X in 2022.
- Measured by the cars' own fuel meters, the diesel Kia Sportage uses 5.3 l/100 km on the road, the Fiat 500X 5.5.
Too close to call: MOT pass rate against cars of the same age; new York safety inspections failed, against cars of the same year.
Only measures that do not depend on how many cars were sold: pass and failure rates against cars of the same age, ratings, fuel use and CO₂. How we compare
At a glance
| Fiat 500X | Kia Sportage | |
|---|---|---|
| Model years in the US safety record | 2016–2023 | 1995–2026 |
| New cars registered in Europe | 590,708 (2014–2022) | 1,107,190 (2010–2022) |
| Licensed in the United Kingdom | 10,887 | 420,691 |
| On the road in the Netherlands | 6,916 | 52,257 |
| In traffic in Finland | 216 | 11,596 |
EEA new-car registrations (CC BY 4.0) · DVLA licensed vehicles (OGL v3.0) · RDW (CC0) · Traficom (CC BY 4.0) · generations: Wikidata (CC0).
Reliability and problems
| Fiat 500X | Kia Sportage | |
|---|---|---|
| UK MOT first-time pass rate | 79% | 77% |
| … against cars of the same age | −1% | −1% |
| New York safety inspections failed | 1.9% | 1.2% |
| … against cars of the same year | +6% | +9% |
| Illogical odometer records (NL) | 1.9% | 1.7% |
| US owner complaints | 187 | 4,714 |
| Most complaints about | Engine | Engine |
| Model year with most complaints | 2016 (154) | 2017 (403) |
| US recall campaigns | 6 | 36 |
| Manufacturer service bulletins | 676 | 1,725 |
| NHTSA defect investigations | — | 63 |
Complaint, recall and bulletin counts grow with the number of cars sold and are not adjusted for it. UK MOT: DVSA anonymised MOT results (OGL v3.0); New York: DMV inspections; complaints, recalls, bulletins and investigations: NHTSA (public domain); odometer: RDW (CC0).
Safety
| Fiat 500X | Kia Sportage | |
|---|---|---|
| NHTSA overall rating | — | 5★ (2027) |
NHTSA New Car Assessment Program, most recent rated model year (public domain).
Fuel, emissions and price
| Fiat 500X | Kia Sportage | |
|---|---|---|
| Official combined fuel use, Canada | 9.1 l/100 km (2023) | 8.3 l/100 km (2026) |
| Real-world use in Europe, diesel | 5.5 l/100 km | 5.3 l/100 km |
| Real-world use in Europe, petrol | 7.6 l/100 km | 8.0 l/100 km |
| Real-world use in Europe, petrol hybrid | 6.4 l/100 km | 7.4 l/100 km |
| Real-world use in Europe, diesel hybrid | — | 5.6 l/100 km |
| Official CO₂ of new cars in Europe | 134 g/km | 123 g/km |
| Average power of new cars in Europe | 87 kW (116 hp) | 119 kW (159 hp) |
| Average mass in running order | 1,422 kg | 1,652 kg |
| Dutch list price when new (median) | €31,130 | €30,790 |
| Average odometer in Finland | 96,000 km | 170,000 km |
Canada: NRCan Fuel Consumption Ratings, most frugal version of the latest year (OGL Canada). Europe: EEA monitoring of new-car CO₂ and on-board fuel meters (OBFCM), CC BY 4.0. Price: RDW catalogue price (CC0). Finland: Traficom (CC BY 4.0).