FORD SIERRA · POLESTAR POLESTAR 4
FORD SIERRA vs POLESTAR POLESTAR 4
Both the FORD SIERRA and the POLESTAR POLESTAR 4 are tracked here from official DVLA licensing data, and as of 2026 Q1 there are 13,568 FORD SIERRAs versus 13,693 POLESTAR POLESTAR 4s still on UK roads. The FORD SIERRA is marginally rarer, but the two are closely matched on survivor numbers. Both are rising year on year (FORD SIERRA +1.2%, POLESTAR POLESTAR 4 +256.5%).
Survivors over time
FORD SIERRA POLESTAR POLESTAR 4
FORD SIERRA
Common
13,568
left · 2026 Q1
▲ 158 (+1.2%) yr/yr
Peak 13,832 (2014 Q3)
1,850 licensed · 11,718 SORN
POLESTAR POLESTAR 4
Common
13,693
left · 2026 Q1
▲ 9,852 (+256.5%) yr/yr
Peak 13,693 (2026 Q1)
13,546 licensed · 147 SORN
Head to head
| FORD SIERRA | POLESTAR POLESTAR 4 | |
|---|---|---|
| Left in the UK (2026 Q1) | 13,568 | 13,693 |
| Rarity tier | Common | Common |
| Licensed | 1,850 | 13,546 |
| SORN (off-road) | 11,718 | 147 |
| Peak | 13,832 (2014 Q3) | 13,693 (2026 Q1) |
| Year-on-year | ▲ 158 (+1.2%) yr/yr | ▲ 9,852 (+256.5%) yr/yr |
FORD SIERRA vs POLESTAR POLESTAR 4 — questions & answers
Which is rarer, the FORD SIERRA or the POLESTAR POLESTAR 4?
The FORD SIERRA is rarer: 13,568 are left in the UK as of 2026 Q1, compared with 13,693 of the POLESTAR POLESTAR 4.
How many FORD SIERRA are left compared to the POLESTAR POLESTAR 4?
As of 2026 Q1 there are 13,568 FORD SIERRA and 13,693 POLESTAR POLESTAR 4 still registered (taxed or SORN) in the UK, according to DVLA data.