Vauxhall Astra vs Renault Clio: Insurance Risk Comparison
Gera Risk Comparison Delta (GRCD): -14 pts — Renault Clio is riskier by 14 index points. MOT fail-rate difference: -9.8 pp. From 26,016,787 DVSA MOT tests (2016, OGL v3.0).
Which is riskier to insure — the Vauxhall Astra or the Renault Clio?
The Renault Clio (GVRI 58/100) is 14 index points riskier than the Vauxhall Astra (GVRI 44/100) according to the Gera Risk Comparison Delta — a 9.8 percentage-point difference in MOT fail rates from 2016 DVSA data. UK fleet average GVRI: 37/100. Source: DVSA Anonymised MOT data (2016), OGL v3.0.
Vauxhall Astra vs Renault Clio: side-by-side risk data (2016)
| Measure | Vauxhall Astra | Renault Clio | Difference (A − B) |
|---|---|---|---|
| Gera Vehicle Risk Index (GVRI) | 44/100 | 58/100 | -14 pts |
| Risk band | Moderate Risk | High Risk | Renault Clio riskier |
| MOT fail rate | 31.0% | 40.8% | -9.8 pp |
| MOT tests in dataset | 899,971 | 487,303 | — |
| Failed tests | 278,613 | 198,732 | — |
| Avg defect severity | 1.05 | 1.05 | 1=std, 3=dangerous |
| vs UK fleet GVRI (37/100) | +7 pts above avg | +21 pts above avg | — |
GRCD = GVRI(A) − GVRI(B). GVRI = 0.6 × MOT_fail_rate + 0.4 × avg_defect_severity_norm, 0–100. Class-4 (car) normal tests only. N ≥ 30. Source: DVSA MOT 2016, OGL v3.0.
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Vauxhall Astra vs Renault Clio insurance risk: frequently asked questions
- What is the Gera Risk Comparison Delta for the Vauxhall Astra vs Renault Clio?
- The Gera Risk Comparison Delta (GRCD) for the Vauxhall Astra vs Renault Clio is -14 index points, computed from GVRI(Vauxhall Astra) = 44/100 and GVRI(Renault Clio) = 58/100. The Renault Clio is the higher-risk model by 14 GVRI points based on DVSA MOT 2016 data (OGL v3.0).
- What is the Vauxhall Astra GVRI?
- The Vauxhall Astra Gera Vehicle Risk Index (GVRI) is 44/100 (Moderate Risk), with a MOT fail rate of 31.0% from 899,971 class-4 DVSA MOT tests in 2016. The UK fleet average GVRI is 37/100.
- What is the Renault Clio GVRI?
- The Renault Clio Gera Vehicle Risk Index (GVRI) is 58/100 (High Risk), with a MOT fail rate of 40.8% from 487,303 class-4 DVSA MOT tests in 2016. The UK fleet average GVRI is 37/100.
- Which is cheaper to insure, the Vauxhall Astra or Renault Clio?
- Based on DVSA MOT data, the Vauxhall Astra (GVRI 44/100, Moderate Risk) has a lower modelled insurance risk than the Renault Clio (GVRI 58/100) by 14 index points — a 9.8 percentage-point MOT fail-rate difference. However, actual premiums also depend on driver age, no-claims bonus, postcode, annual mileage and policy type.
- How is the GRCD calculated?
- GRCD = GVRI(Car A) − GVRI(Car B). GVRI = 0.6 × MOT_fail_rate + 0.4 × avg_defect_severity_norm, min-max scaled 0–100. All inputs are from the DVSA Anonymised MOT Test Results dataset (2016, OGL v3.0). Only make+model combinations with N ≥ 30 tests are included. Full methodology is on the Gera Risk Comparison Delta methodology page.
Methodology
The Gera Risk Comparison Delta for Vauxhall Astra vs Renault Clio is the difference between their GVRI scores: GRCD = GVRI(Vauxhall Astra) − GVRI(Renault Clio) = 44 − 58 = -14 pts. GVRI = 0.6 × MOT_fail_rate + 0.4 × avg_defect_severity_norm, min-max scaled 0–100, from DVSA Anonymised MOT Tests (class-4, 2016, OGL v3.0). Full formula and verification steps on the methodology page.
Contains public sector information published by Driver and Vehicle Standards Agency (DVSA) and licensed under the Open Government Licence v3.0. Source: DVSA Anonymised MOT Test Results — DfT (2016, published 2016).