Where each one leads
Mercedes-Benz E-Class
- Against cars of the same year, the Mercedes-Benz E-Class comes out better in New York safety inspections (fails 46% less often than average) than the Pontiac Bonneville (fails 31% more often than average).
Pontiac Bonneville
Ahead on none of the like-for-like measures.
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
| Mercedes-Benz E-Class | Pontiac Bonneville | |
|---|---|---|
| Model years in the US safety record | 1992–2008 | 1981–2006 |
| New cars registered in Europe | 1,118,006 (2010–2022) | — |
| Licensed in the United Kingdom | 213,126 | — |
| On the road in the Netherlands | 41,701 | — |
| In traffic in Finland | 42,654 | — |
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
| Mercedes-Benz E-Class | Pontiac Bonneville | |
|---|---|---|
| UK MOT first-time pass rate | 86% | — |
| … against cars of the same age | −2% | — |
| New York safety inspections failed | 1.0% | 2.5% |
| … against cars of the same year | −46% | +31% |
| Illogical odometer records (NL) | 6.3% | — |
| US owner complaints | 298 | 1,973 |
| Most complaints about | Electrical system | Engine and engine cooling |
| Model year with most complaints | 2003 (45) | 1998 (277) |
| US recall campaigns | 9 | 21 |
| Manufacturer service bulletins | 139 | 2,945 |
| NHTSA defect investigations | 14 | 44 |
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
| Mercedes-Benz E-Class | Pontiac Bonneville | |
|---|---|---|
| NHTSA overall rating | 5★ (2023) | — |
NHTSA New Car Assessment Program, most recent rated model year (public domain).
Fuel, emissions and price
| Mercedes-Benz E-Class | Pontiac Bonneville | |
|---|---|---|
| Official combined fuel use, Canada | — | 11.3 l/100 km (2005) |
| Real-world use in Europe, diesel hybrid | 6.5 l/100 km | — |
| Real-world use in Europe, diesel | 6.7 l/100 km | — |
| Real-world use in Europe, petrol hybrid | 9.6 l/100 km | — |
| Real-world use in Europe, petrol | 14.7 l/100 km | — |
| Official CO₂ of new cars in Europe | 121 g/km | — |
| Average power of new cars in Europe | 167 kW (224 hp) | — |
| Average mass in running order | 1,970 kg | — |
| Dutch list price when new (median) | €72,621 | — |
| Average odometer in Finland | 294,000 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).