Used 2021 Cadillac CT4 for Sale near Philadelphia, PA
45 results
CarGurus Analysis:
2021 Cadillac CT4
With 303 currently listed for sale and an average price of $26,127.00, 25.1% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
75.2% of 2021 CT4 models on CarGurus are accident free.
The 2021 Cadillac CT4 made significant improvements with the introduction of wireless Apple CarPlay and Android Auto, along with standard forward-collision warning and automatic emergency braking.
CarGurus Analysis: 2021 Cadillac CT4

Summary
With 303 currently listed for sale and an average price of $26,127.00, 25.1% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
75.2% of 2021 CT4 models on CarGurus are accident free.
The 2021 Cadillac CT4 made significant improvements with the introduction of wireless Apple CarPlay and Android Auto, along with standard forward-collision warning and automatic emergency braking.
Why it stands out
The 2021 Cadillac CT4 offers a compelling entry-level luxury sedan experience, positioning itself strongly against competitors like the Audi A3 and BMW 2 Series. With an elegant design that is unmistakably Cadillac, the CT4 features a sporty front-engine, rear-wheel-drive layout, providing a dynamic driving experience enhanced by an optional all-wheel-drive system. Engine options include a turbocharged 2.0-liter, delivering 237 horsepower, and a more powerful 2.7-liter variant with up to 325 horsepower for a thrilling ride. The addition of advanced technology such as wireless Apple CarPlay and Android Auto, along with safety features like automatic emergency braking make the CT4 appealing, although the base model's performance can feel sluggish compared to its sportier counterparts. Overall, it promises a mix of luxury, performance, and value for buyers seeking a premium compact sedan.
Other model years to consider
- Average price: $29,481.00
- Good/great deal percentage: 25.5%
- User rating: 5 / 5
- Total listings: 478
- Average price: $30,436.00
- Good/great deal percentage: 26.5%
- Total listings: 498
- Average price: $32,884.00
- Good/great deal percentage: 28.3%
- Total listings: 547
This analysis is based on CarGurus' proprietary market data from April 27, 2026, CarGurus experts' opinions, and generative AI.
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2021 Cadillac CT4 Trims
| Trim type | MSRP |
|---|---|
| V-Series AWD | $45,395 |
| Sport RWD | $40,695 |
| V-Series RWD | $44,895 |
| Premium Luxury AWD | $39,595 |
| Luxury RWD | $33,395 |
| Sport AWD | $38,695 |
| Premium Luxury RWD | $37,595 |
| Luxury AWD | $35,395 |
2021 Cadillac CT4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Cadillac CT4 prices has changed over time.
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